naltrexone and Ache

naltrexone has been researched along with Ache in 409 studies

Research

Studies (409)

TimeframeStudies, this research(%)All Research%
pre-199076 (18.58)18.7374
1990's88 (21.52)18.2507
2000's112 (27.38)29.6817
2010's108 (26.41)24.3611
2020's25 (6.11)2.80

Authors

AuthorsStudies
Hebbel, RP; Lunzer, MM; Portoghese, PS; Yekkirala, A1
Otte, A; Park, K1
Komrowski, MD; Sekhri, NK1
Amris, K; Blichfeldt-Eckhardt, MR; Bruun, KD; Christensen, R; Holsgaard-Larsen, A; Toft, P; Vaegter, HB1
Becker, S; Fahey, E; Gandhi, W; Hoeppli, ME; Price, RC; Qu, A; Schweinhardt, P; Sirucek, L1
Brooks, JC; Hartley-Davies, R; Moran, R; Oliva, V; Pickering, AE1
Biondi, BE; Schlossberg, EF; Shaw, A; Springer, SA; Vander Wyk, B1
Billeci, D; Candeletti, S; Coluzzi, F; Losapio, LM; Rocco, M; Romualdi, P; Rullo, L; Scerpa, MS1
Miller, CS; Sangalli, L1
Dieb, W; Durif, F; Hafidi, A; Hamdi, D; Lashin, M; Omara-Reda, H; Ouachikh, O1
Acevedo, L; Belli, B; Cami-Kobeci, G; Flynn, P; France, CP; Gerak, LR; Husbands, SM; Maguire, DR; Olson, KM; Traynor, JR1
Berg, KA; Chavera, TS; Clarke, WP; Jamshidi, RJ; Jennings, EM; Smith, HR; Wedemeyer, MJ1
McKew, JC; Sadee, W1
DeGrado, JR; Dube, KM; Goodberlet, MZ; Habeeb, EA; Lupi, KE; Tran, LK1
Cadet, T; Jalali, A; Jeng, PJ; Murphy, SM; Poole, S; Woody, G1
DeSanto, K; Huang, H; Lyon, C; Radi, R; Rivera, J1
De Mattos, T; Fernandes, LSA; Melo, DF; Nunes, BEM; Tortelly, VD1
Caliari, MV; de Almeida, DL; Duarte, IDG; Lima Romero, TR; Paiva-Lima, P; Petrocchi, JA; Queiroz-Junior, C1
Capim, SL; Côrtes, WDS; Gonçalves, GM; Laureano-Melo, R; Marinho, BG; Oliveira, PA; Vasconcellos, MLAA1
Ding, H; Kiguchi, N; Ko, MC1
Ding, H; Kiguchi, N; Kishioka, S; Ko, MC1
Cunningham, CW; France, CP; Gerak, LR; Hu, Z; Mada, S; Maguire, DR; Minervini, V; Soyer, A1
Oberdick, J; Sadee, W; Wang, Z1
Lamm, C; Rütgen, M; Zhang, L; Zhao, Y1
Murray-Brown, FL1
Alazzani, M; Alhusban, AY; Alzoubi, KH; Bawaane, A; Khabour, OF; Nuseir, KQ1
Chadwick, AL; Neuman, DL1
Bansal, D; Bhansali, AK; Chakrabarti, A; Dutta, P; Hota, D; Srinivasan, A1
al'Absi, M; Bruehl, S; Nakajima, M1
Malcolm-Smith, S; Stein, DJ; van Honk, J; van Steenbergen, H; Weissman, DH1
Bícego, KC; Cristina-Silva, C; Gargaglioni, LH; Martins, V1
Eisenegger, C; Gartus, A; Lamm, C; Pletti, C; Riečanský, I; Rütgen, M; Seidel, EM1
Al-Azzani, M; Alhusban, A; Alzoubi, KH; Bawaane, A; Khabour, OF; Nuseir, KQ1
Bach-Rojecky, L; Drinovac Vlah, V; Filipović, B; Lacković, Z1
Castor, MGME; Diniz, DA; Duarte, IDG; Navarro, LC; Petrocchi, JA; Romero, TRL; Souza, TC1
De Felice, M; Dodick, DW; Hernandez, PI; Nation, KM; Navratilova, E; Neugebauer, V; Porreca, F1
Graham, DP; Kosten, TR; Nielsen, DA1
Baamonde, A; Cernuda-Cernuda, R; Fernández-García, MT; Folgueras, AR; García-Domínguez, M; Hidalgo, A; Lastra, A; Menéndez, L1
Kokki, H; Kokki, M; Kuronen, M; Nyyssönen, T; Savolainen, S1
Antoniolli, AR; Branco, A; Gama, KB; Quintans, JS; Quintans-Júnior, LJ; Santana, WA; Soares, MB; Villarreal, CF1
Pergolizzi, JV; Porreca, F; Raffa, RB; Taylor, R1
Armstrong, SR; Beattie, DT; Campbell, CB; Hegde, SS; Long, DD; Richardson, CL; Tsuruda, PR; Vickery, RG1
Alexander, S; Dupuis, LL; Lau, E; Mattiussi, A; Rodrigues, A; Wong, C1
Rauck, RL1
Banks, ML; Bowers, MS; Carlezon, WA; Cheng, K; Leitl, MD; Negus, SS; Onvani, S; Rice, KC1
Anisimova, VA; Grechko, OIu; Shtareva, DM; Spasov, AA1
Cheema, MS; Kader, AA; Kek, TL; Mohd Sani, MH; Salleh, MZ; Zakaria, ZA1
Bergman, J; Kangas, BD1
Ise, Y; Itoh, T; Komiya, S; Masukawa, D; Mizuo, K; Mori, T; Saeki, T; Shibasaki, M; Suzuki, T; Yoshizawa, K1
Majumdar, S; Marcovitz, J; Mogil, JS; Pan, YX; Pasternak, GW; Pidakala, J; Tuttle, AH; Wieskopf, JS1
Gregg, M; Martinez, L; Samaritan, G1
Carlezon, WA; Cheng, K; Leitl, MD; Negus, SS; Potter, DN; Rice, KC1
Herrero, JF; Herrero-Zorita, C; Ramos-Zepeda, GA1
Dou, Y; Huang, W; Li, Q; Lin, Y; Shu, H; Wang, Z; Xiao, X; Ye, F1
Hotta, H; Piché, M; Watanabe, N1
Fernández-Guasti, A; González-Trujano, ME; Hernandez-Leon, A1
King, T; Navratilova, E; Okun, A; Porreca, F; Remeniuk, B; Sukhtankar, D; Xie, JY1
Lu, Z; Majumdar, S; Pan, YX; Pasternak, GW; Rossi, GC; Xu, J1
Backstedt, D; Jones, R; Prommer, E1
Hummer, A; Lamm, C; Petrovic, P; Riečanský, I; Rütgen, M; Seidel, EM; Silani, G; Windischberger, C1
Handberg, G; Plesner, KB; Vægter, HB1
Bridgeman, MB; Chokhavatia, S; Dixit, D; John, ES1
Cosson, P; Kapanci, L; Langhart, J; Leiba, J; Lembo, AB; Shore, C; Steger, VJ; Studer, LB1
Drummond, PD; Hood, S; Vo, L1
Can, ÖD; Kasap, M1
Colucci, S; Harris, SC; Morganroth, J; Ripa, SR; Thorn, MD1
Alijanpour, S; Amini-Khoei, H; Amiri, S; Banafshe, HR; Dehpour, AR; Haj-Mirzaian, A; Mehr, SE; Mesdaghinia, A; Mohammadi-Asl, A; Poursaman, S; Rastegar, M; Sadeghi, E; Samiei, E1
Brellenthin, AG; Cook, DB; Crombie, KM; Koltyn, KF; Sehgal, N1
Drummond, PD; Vo, L1
Drummond, PD; Frew, AK3
Brown, K; Coats, BD; Crysdale, NY; Harrison, JA; Hutchinson, MR; Maier, SF; Patel, SJ; Rice, KC; Sholar, PW; Shridhar, M; Watkins, LR; Zhang, Y1
Beck, P; Bonacorso, HG; Drewes, C; Ferreira, J; Machado, P; Martins, MA; Mello, CF; Milano, J; Oliveira, SM; Rossato, MF; Rubin, MA; Zanatta, N1
Chung, E; Ohgami, Y; Quock, RM; Shirachi, DY; Zelinski, LM2
Bear, AE; Folk, JE; Negus, SS; Rice, KC1
Cornélio, AM; Nunes-de-Souza, RL1
Booker, L; Cravatt, BF; Lichtman, AH; Naidu, PS1
Bakhle, YS; de Francischi, JN; Dos Reis, WG; Duarte, ID; Lima, PP; Rezende, RM1
Fantegrossi, WE; Galuska, CM; Ko, MC; Prinssen, EP; Wichmann, J; Woods, JH1
Kitamura, T; Ogawa, M; Yamada, Y1
Fuchs, PN; Uhelski, ML1
Cowan, A; Dun, NJ; Inan, S1
Arout, C; Caldwell, M; Dahan, A; Kest, B; Waxman, AR1
Frishtick, R; Pick, CG; Rubovitch, V; Schreiber, S; Volis, I; Weizman, R1
Miranda, HF; Pinardi, G1
Rhudy, JL1
Bruehl, S; Burns, JW; Chont, M; Chung, OY; Gilliam, W; Goodlad, JK; Magid, E; Matsuura, J; Somar, K1
Bessière, B; Chateauraynaud, J; Laboureyras, E; Laulin, JP; Simonnet, G1
Al-Khrasani, M; Asim, MF; Friedmann, T; Furst, S; Király, KP; Riba, P; Schmidhammer, H; Sobor, M; Spetea, M1
Axmann, R; Brune, K; Heindl-Erdmann, C; Hess, A; Kreitz, S; Penninger, J; Schett, G; Zwerina, J1
Bartolini, A; Bergonzi, MC; Bilia, AR; Galeotti, N; Ghelardini, C; Vivoli, E1
Cravezic, A; do-Rego, JC; Fichna, J; Janecka, A; Perlikowska, R; Toth, G; Wyrebska, A1
Bruehl, S; Burns, JW; Cairl, H; Chont, M; Chung, OY; Gilliam, W; Goodlad, JK; Magid, E; Matsuura, J; Somar, K; Stone, K1
Jin, WY; Liu, D; Liu, Z; Yu, LC1
Cheng, K; Morrissey, EM; Negus, SS; Rice, KC; Rosenberg, M1
Fukuda, K; Koyama, T1
Bilsky, EJ; Giuvelis, D; Lowery, JJ; Osborn, MD; Skorput, AG1
Ansonoff, MA; Pintar, JE; Portoghese, PS1
Beardsley, PM; Carroll, FI; Howard, JL; Pollard, GT1
Botelho, AP; de Arruda Veiga, MC; Gameiro, GH; Marcondes, FK; Tuma, CE1
Aicher, SA; Arttamangkul, S; Bobeck, EN; Hegarty, DM; Ingram, SL; Macey, TA; Morgan, MM1
Bagaeva, TR; Iarushkina, NI1
Duggan, ST; Scott, LJ1
Belavic, JM1
Bakhle, YS; de Francischi, JN; dos Reis, WG; Ferreira-Alves, DL; Gassani, BC; Paiva-Lima, P; Rezende, RM1
Hale, M; Katz, N; Morris, D; Stauffer, J1
Baiula, M; Bedini, A; De Marco, R; Gentilucci, L; Spampinato, S; Tolomelli, A1
Chapleo, CB; Hay, JL; La Vincente, SF; Somogyi, AA; White, JM1
Pergolizzi, JV; Raffa, RB1
Berbari, J; Farah, B; Iskedjian, M; Iyer, S; Librach, SL; Wang, M1
Lawson, KP; Mokha, SS; Nag, S; Thompson, AD1
Akiyama, T; Carstens, E; Carstens, MI1
Brewer, R; Johnson, FK; Morris, D; Sekora, D; Stauffer, J; Wang, C; Webster, LR1
Cabañero, D; Campillo, A; García-Nogales, P; Puig, MM; Romero, A1
Guymer, EK; Littlejohn, GO; Ngian, GS1
Hesselink, JM; Kopsky, DJ1
Climent, L; Horga, A; Horga, JF; Peiró, AM; Zapater, P1
Blonsky, ER; Iyer, S; Manley, A; Michna, E; Randazzo, B; Schulman, S; Tzanis, E; Zhang, H1
Gear, RW; Levine, JD1
Ruan, X1
Smith, HS1
France, CR; Rhudy, JL1
Dodrill, CL; Helmer, DA; Kosten, TR1
Beninger, RJ; Olmstead, MC; Paquette, JJ; Tuerke, KJ1
Craft, RM; Wakley, AA1
Bihel, F; Bockel, F; Bourguignon, JJ; Elhabazi, K; Maldonado, R; Meziane, H; Mollereau, C; Moulédous, L; Petit-demoulière, B; Schmitt, M; Simonin, F; Trigo, JM; Zajac, JM1
Morgan, RW; Nicholson, KL1
Ciric, S; Johnson, FK; Setnik, B; Stauffer, J; Webster, LR1
Brewer, R; Cleveland, JM; Morris, D; Setnik, B; Webster, LR1
Dicay, M; Fichna, J; Janecka, A; Lewellyn, K; MacNaughton, WK; Storr, MA; Zjawiony, JK1
Hales, TG1
Ballesta, JJ; Cremades, J; Faura, CC; Garzón, J; Rodríguez-Muñoz, M1
Ansonoff, M; Burgman, M; Grinnell, S; Le Rouzic, V; Majumdar, S; Pan, YX; Pasternak, GW; Pintar, J; Polikar, L1
Bath, B; Bilsky, E; Burkart, J; Dallaire, B; Magiera, D; Phelps, M; Sadee, W; Webster, L; Yancey-Wrona, J; Yang, X1
Cayley, WE1
Bagaeva, TR; Filaretova, LP; Iarushkina, NI1
Gatti, A; Sabato, AF1
Bakhle, YS; Camêlo, VM; Dos Reis, WG; Faraco, A; Francischi, JN; Paiva-Lima, P; Rezende, RM1
Costantino, CM; Devi, LA; Gomes, I; Lim, MP; Stockton, SD1
Carstens, E; Carstens, MI; Davoodi, A; Spradley, JM2
Caudle, RM; Edwards, RR; Fillingim, RB; Goodin, B; Gravenstein, N; Kindler, LL; King, CD; Riley, JL1
Holzer, P1
Heintz, J; Kissling, KT; Mohassel, LR1
Casais e Silva, LL; Leite dos Santos, GG; Pereira Soares, MB; Villarreal, CF1
Bannwarth, B1
Schaeffer, T1
Bagetta, G; Katsuyama, S; Komatsu, T; Kuwahata, H; Mizoguchi, H; Nagaoka, K; Nakamura, H; Sakurada, S; Sakurada, T1
Arduino, C; Benedetti, F; Blanchard, C; Thoen, W; Vighetti, S1
Mackey, S; McCue, R; Noor, N; Younger, J1
Gabriel, A; Grond, S; Huang, YH; Lu, JT; Meuser, T; Pierce Palmer, P; Pietruck, C; Yu, LC1
Bastia, E; Bertorelli, R; Citterio, F; Corradini, L; Forlani, A; Ongini, E1
Borghi, V; Ilona, O; Labuz, D; Maj, M; Pavone, F; Przewlocka, B1
Gardell, LR; Lai, J; Ossipov, MH; Porreca, F; Vanderah, TW1
Brandão, ML; Castilho, VM; Macedo, CE1
Leitermann, R; Mizoguchi, H; Nagase, H; Spaulding, A; Tseng, LF; Wu, HE1
Arbuck, DM; Cruciani, RA; Lussier, D; Miller-Saultz, D1
Sacerdote, P1
Blisnick, T; Desor, D; Dugave, C; Hermitte, V; Messaoudi, M; Rigault, AG; Rougeon, F; Rougeot, C1
Brandão, ML; de Luca, MC; Landeira-Fernandez, J; Motta, VA1
Darpolar, M; Dunn, W; Sun, HS; Tseng, LF; Wu, HE1
Lundeberg, T; Yu, LC; Yu, SQ1
Folk, JE; Linsenmayer, DC; Negus, SS; Rice, KC; Stevenson, GW1
Gebhart, GF; Hartwig, AC; Law, AS; Mathias, SI1
Bhardwaj, A; Chen, TY; Hurn, PD; Kirsch, JR; Koehler, RC; Toung, TJK; Traystman, RJ; Zhang, Z1
Bogdanov, AI; Yarushkina, NI1
Greene, JL; McClean, JM; Smith, MA1
Fujimoto, JM; Leitermann, RJ; Sun, HS; Thompson, J; Tseng, LF; Wu, HE1
Cohen, E; Goodchild, CS; Nadeson, R1
D'Anci, KE; Kanarek, RB1
Chen, CM; Huang, EY; Tao, PL1
Cox, ML; Welch, SP1
Ise, Y; Kishimoto, Y; Misawa, K; Narita, M; Suzuki, T; Yajima, Y1
Aloisi, AM; Ceccarelli, I; Fiorenzani, P; Grasso, G; Lariviere, WR; Massafra, C; Massai, L; Muscettola, M1
Cândido, CR; Francischi, JN; Pereira, LS; Resende, MA; Sabino, GG1
Sun, YG; Yu, LC1
Crown, ED; Grau, JW; Meagher, MW1
Arthuri, MT; de Arruda Veiga, MC; Gameiro, GH; Tambeli, CH1
Ambo, A; Bryant, SD; Fujita, Y; Jinsmaa, Y; Lazarus, LH; Li, T; Miyazaki, A; Okada, Y; Sasaki, Y; Shiotani, K; Tsuda, Y1
Angers, P; Dalbó, S; Jürgensen, S; Ribeiro-do-Valle, RM; Santos, AR1
Boulet, JM; Walker, K; Whiteside, GT1
Burns, LH; Butera, PG; Chindalore, VL; Craven, RA; Friedmann, N; Yu, KP1
Carstens, E; Carstens, MI; Cuellar, JM; Moore, JA; Pinkerton, KE; Simons, CT; Uyeminami, D1
Kaneko, C; Kuzumaki, N; Matsuzawa, K; Miyoshi, K; Nagumo, Y; Nakajima, M; Nanjo, K; Narita, M; Suzuki, T; Yamazaki, M1
Kamei, J; Nozaki, C; Saitoh, A; Tamura, N1
Boulet, JM; Chaffer, SM; Garrison, AE; Gottshall, SL; Harrison, JE; Mark, L; Pearson, MS; Turchin, PI; Valenzano, KJ; Whiteside, GT1
Fan, GX; Tang, JS; Wang, JY; Yuan, YK; Zeng, XY1
Jolly, A; Vickers, AP1
Brandão, ML; De Luca-Vinhas, MC; Macedo, CE1
Mohan, S; Stevens, CW1
Xiong, W; Yu, LC1
Barrett, AC; Lomas, LM; Negus, SS; Picker, MJ; Terner, JM1
Kamei, J; Nozaki, C; Saitoh, A1
Bakhle, YS; Duarte, ID; Ferreira-Alves, DL; França, DS; Francischi, JN; Rezende, RM; Ribeiro, MC1
Chugh, C; Jain, H; Mediratta, PK; Rathi, N; Reeta, Kh; Sharma, KK1
Beheshtian, A; Dehpour, AR; Ghahremani, MH; Kiumehr, S; Payabvash, S; Sabzevari, O; Salmasi, AH; Tavangar, SM1
Ambo, A; Bryant, SD; Fujita, Y; Jinsmaa, Y; Lazarus, LH; Li, T; Marczak, E; Miyazaki, A; Okada, Y; Sasaki, Y; Shiotani, K; Tsuda, Y1
Cody, C; O'Brien, B1
Hatori, Y; Horie, S; Kitajima, M; Matsumoto, K; Misawa, K; Murayama, T; Takayama, H; Tashima, K; Wongseripipatana, S1
Thompson, CA1
al'Absi, M; Beesley, L; Carroll, D; Edwards, L; France, CR; Martin, U; McIntyre, D; Ring, C1
Stancliff, S1
Daniels, DJ; Lenard, NR; Portoghese, PS; Roerig, SC1
Aceto, MD; Bowman, ER; Cook, CD; Harris, LS; May, EL1
Kang, HW; Kim, JH; Kim, MS; Koo, S; Lee, SJ; Lyu, YS; Park, BR; Sohn, IC; Song, JH1
Abul-Husn, NS; Jhamandas, K; Milne, B; Sutak, M1
Ditto, B; Ghosh, S; Lewkowski, MD; Young, SN1
Andoh, T; Kuraishi, Y; Nakashima, Y; Sasaki, A; Shiraki, K; Takasaki, I1
Labuz, D; Machelska, H; Mousa, SA; Schäfer, M; Stein, C1
Gu, XL; Sun, YG; Yu, LC1
Alloui, A; Baron, A; Blondeau, N; Cupo, A; Diochot, S; Eschalier, A; Escoubas, P; Gélot, A; Heurteaux, C; Lazdunski, M; Mazzuca, M; Voilley, N; Zimmer, A; Zimmer, AM1
Hamabe, W; Mashida, E; Nagae, R; Tokuyama, S1
Ahn, DK; Han, SR; Jeon, HJ; Ju, JS; Kim, SK; Lee, MK; Lim, KH; Yang, GY; Yoon, YW1
Ambriz-Tututi, M; Araiza-Saldaña, CI; Arreola-Espino, R; Caram-Salas, NL; Granados-Soto, V; Mixcoatl-Zecuatl, T; Rocha-González, HI; Urquiza-Marín, H1
Miranda, HF; Pinardi, G; Prieto, JC; Puig, MM1
al'Absi, M; Carroll, D; Edwards, L; France, CR; Martin, U; McIntyre, D; Ring, C1
Loscalzo, LM; Marder, M; Paladini, AC; Wasowski, C1
Bakhle, YS; dos Reis, WG; França, DS; Francischi, JN; Menezes, GB; Rezende, RM1
Chen, Q; Dong, L; Fu, CY; Ni, JM; Wang, R; Zhao, YL1
Arastu, MF; Dean, RL; Deaver, DR; Dong, N; Gastfriend, DR; Kriksciukaite, K; O'Driscoll, K; Reitano, K; Todtenkopf, MS1
Azad, SC; Beyer, A; Huge, V; Rammes, G; Zieglgänsberger, W1
Galasso, FL; Israel, RJ; Moehl Boatwright, ML; Portenoy, RK; Stambler, N; Thomas, J; Tran, D; Von Gunten, CF1
Ko, MC; Traynor, JR; Woods, JH; Xie, H1
Portoghese, PS; Takemori, AE; Ward, SJ1
Takemori, AE; Ward, SJ1
Herz, A; Millan, MH; Millan, MJ; Przewłocki, R1
Goldstein, DJ; Keiser, HR1
Chance, WT1
Buchsbaum, MS; Davis, GC1
Buchsbaum, MS; Cappelletti, J; Davis, GC; Holcomb, HH; Reus, VI; Silberman, E1
Griffiths, EC; Slater, P; Webster, VA1
Cannon, JT; Lewis, JW; Liebeskind, JC; Shavit, Y; Terman, GW1
Guile, MN; McCutcheon, NB1
Wiesenfeld-Hallin, Z1
Frischknecht, HR; Riggio, G; Siegfried, B; Waser, PG1
Drugan, R; Hyson, RL; Maier, SF; Mayer, DJ; Moye, TB; Ryan, SM; Watkins, LR1
Cannon, JT; Lewis, JW; Liebeskind, JC1
Gintzler, AR2
Bianchi, G; Fiocchi, R; Manara, L; Tavani, A1
Maes, RA; Plomp, GJ; van Ree, JM1
Barchas, JD; Grau, JW; Hyson, RL; Madden, J; Maier, SF1
Buchsbaum, MS; Bunney, WE; Davis, GC1
Pilcher, CW1
Kalso, EA; Kontinen, VK1
Kamei, J; Kasuya, Y; Saitoh, A1
Carr, DB; Dorociak, A; Gumulka, SW; Lipkowski, AW; Maszczynska, I; Misterek, K; Szyfelbein, SK1
Goettl, VM; Larson, AA1
Krause, JE; McCarson, KE1
Diop, L; Junien, JL; Pascaud, X; Rivière, PJ1
Fleshner, M; Maier, SF; Mazzeo, R; Sutton, LC; Watkins, LR1
Almeida, OF; Shippenberg, TS; Spanagel, R1
Connelly, CD; Martinez, RP; Porreca, F; Raffa, RB; Schupsky, JJ1
Kim, YH; Lim, JS; Song, DK; Suh, HW; Tseng, LF1
Hitosugi, H; Iwamoto, Y; Kamei, J; Kasuya, Y; Misawa, M; Nagase, H1
Fujimoto, JM; Portoghese, PS; Rady, JJ; Takemori, AE1
Dassaud, M; Diop, L; Junien, JL; Pascaud, X; Rivière, PJ1
Randich, A; Robertson, JD; Willingham, T1
Hamann, SR; Martin, WR1
Brusa, L; D'Amore, A; Lorenzini, P; Massotti, M1
Cattaneo, I; Guilbaud, G; Kayser, V1
Ellis, EF; Embrey, JP; Uphouse, LA; Ward, CR; Welch, SP1
Portoghese, PS; Takemori, AE1
Hitosugi, H; Kamei, J; Kasuya, Y; Kawashima, N; Misawa, M; Nagase, H1
DeHaven-Hudkins, DL; Komer, KM; Mavunkel, BJ; Peterson, JA; Rzeszotarski, WJ1
Desmeules, JA; Gacel, G; Guilbaud, G; Kayser, V; Roques, BP1
Andres-Trelles, F; Baamonde, A; Hidalgo, A; Menendez, L1
Desmeules, JA; Guilbaud, G; Kayser, V1
Inturrisi, CE; Jenab, S; Kest, B1
Cowan, A; Hunter, JC; Kovelowski, CJ; Lai, J; Malan, TP; Ossipov, MH; Porreca, F; Wheeler-Aceto, H1
Kamei, J; Morita, K; Nagase, H; Saitoh, A; Suzuki, T1
Arntz, A; Janssen, SA2
Fields, HL; Roychowdhury, SM1
Bian, D; Malan, TP; Nichols, ML; Ossipov, MH; Porreca, F1
Goldstein, BD; Zachariou, V2
Adler, MW; Chen, XH; de Riel, JK; Geller, EB; Liu-Chen, LY; Tallarida, RJ1
Angel, F; Chevalier, E; Dahl, SG; Friese, N; Junien, JL; Pascaud, X; Riviere, PJ1
Compton, P; Pasero, CL1
Brady, MJ; Bruehl, S; Carlson, CR; Colclough, G; McCubbin, JA; Norton, JA; Sherman, JJ; Wilson, JF1
Aarnisalo, AA; Idänpään-Heikkilä, JJ; Kalso, E; Kontinen, VK; Panula, P1
Dawson-Basoa, M; Gintzler, AR1
Hytrek, SD; McLaughlin, PJ; Tobias, SW; Zagon, IS1
Hao, JX; Xu, XJ; Yu, W1
Arneric, SP; Bannon, AW; Buckley, MJ; Decker, MW; Holladay, MW; Kim, DJ; Lin, NH; Ryther, KB; Wasicak, JT; Williams, M1
Hansson, P; Löfgren, O; Lundeberg, T; Theodorsson, E; Yu, LC1
Butelman, ER; Ko, MC; Woods, JH1
Compton, P1
Antelo, MT; Fernández, B; Kitchen, I; Viveros, MP1
Demuth, HU; Inoue, M; Kisara, K; Nylander, I; Ohshima, K; Sakurada, C; Sakurada, T; Silberring, J; Tadano, T; Taira, A; Tan-No, K; Terenius, L1
Fujimoto, JM; Gorny, JM; Rady, JJ1
Fan, XT; Kitamura, K; Oka, T; Taniguchi, T1
Kishimoto, Y; Misawa, M; Nagase, H; Suzuki, T; Takeda, F1
Hitosugi, H; Kamei, J; Kashiwazaki, T; Nagase, H; Taki, K1
Goto, K; Ishige, A; Komatsu, Y; Omiya, Y; Suzuki, Y1
Fujimura, T; Kastin, AJ; Katsuyama, S; Murayama, K; Sakurada, S; Sakurada, T; Ueda, H; Yuki, M; Zadina, JE1
Benyas, SI; Dykstra, LA; Picker, MJ; Tiano, MJ; Walker, EA1
Gumułka, SW; Kolaric, S; Makulska-Nowak, HE; Mizerska, K1
Coudoré-Civiale, MA; Courteix, C; Eschalier, A; Fialip, J; Privat, AM; Zajac, JM1
Lowe, J; Mason, DJ; Welch, SP1
Fujii, T; Goto, T; Motoyama, Y; Ochi, T1
Alberti, I; Fernández, B; Kitchen, I; Viveros, MP1
Lohmann, AB; Welch, SP1
Rochford, J; Spreekmeester, E1
Ko, MC; Naughton, NN1
McNally, GP; Westbrook, RF1
Helmstetter, FJ; Tershner, SA1
Scholz, M1
Arai, K; Furuta, S; Hayashi, T; Katsuyama, S; Kisara, K; Miyazaki, S; Onodera, K; Sakurada, S; Sato, T; Yonezawa, A1
Cook, DB; O'Connor, PJ; Ray, CA1
Andoh, T; Kuraishi, Y; Nojima, H; Shiraki, K; Takasaki, I1
Inoue, M; Kisara, K; Nakagawasai, O; Niijima, F; Nylander, I; Ohshima, K; Silberring, J; Tadano, T; Taira, A; Tan-No, K; Terenius, L1
Hammond, DL; Hurley, RW1
Campbell, VC; Welch, SP1
Boucher, M; Coudoré-Civiale, MA; Eschalier, A; Fournié-Zaluski, MC; Méen, M; Roques, BP1
Gumułka, SW; Lipkowski, AW; Makulska-Nowak, HE; Rawa, MA1
Agashe, GS; Clark, JD; Davies, MF; Kingery, WS; Sawamura, S; Zimmer, A1
Fujimura, T; Hayashi, T; Kastin, AJ; Murayama, K; Narita, M; Orito, T; Sakurada, C; Sakurada, S; Sakurada, T; Suzuki, T; Tan-no, K; Tseng, LF; Yuhki, M; Zadina, JE1
Alvarez-Fuentes, J; Fernández -Arévalo, M; Holgado, MA; Micó, JA; Rojas -Corrales, MO; Sánchez-Lafuente, C1
Cao, CQ; Dray, A; Hong, YG; Perkins, MN1
Fujimura, T; Hayashi, T; Kastin, AJ; Murayama, K; Sakurada, C; Sakurada, S; Sakurada, T; Sato, T; Takeshita, M; Yonezawa, A; Yuhki, M; Zadina, JE1
Bauman, J; Cho, D; Dornbush, R; James, B; Mallya, A; Pevnick, J; Reker, D; Volavka, J1
Buchsbaum, MS; Bunney, WE; Davis, GC; van Kammen, DP1
Kosterlitz, HW1
Frenk, H; Rosen, JB1
Freedman, AM; Kestenbaum, RS; Resnick, RB; Volavka, J1
al-Rodhan, NR; Kelly, PJ; Yaksh, TL1
Maier, SF; Watkins, LR; Wiertelak, EP2
Kamei, J; Kasuya, Y; Kawashima, N; Ohhashi, Y1
Le, AD; Poulos, CX; Walker, MJ1
Melzack, R; Plamondon, H; Vaccarino, AL1
Kavaliers, M; Teskey, GC1
Collins, JG; Kitahata, LM; Nakatani, K; Omote, K1
Patel, A; Sewell, RD; Smith, HJ1
Song, ZH; Takemori, AE2
Mueller, J; Quock, RM1
Gold, MS; Liebeskind, JC; Morgan, MM; Stein, C1
Jacoby, HI; Martinez, RP; Raffa, RB; Schupsky, JJ1
Bossut, DF; Huang, ZS; Mayer, DJ; Sun, SL1
Bossut, DF; Mayer, DJ2
Carlsson, S; Hoffmann, P; Thorén, P1
Helmstetter, FJ; Landeira-Fernandez, J1
Abbott, FV1
Lee, C; Rodgers, RJ1
Fanselow, MS; Lichtman, AH1
Dionne, RA; Flores, CM; Hargreaves, KM; Mueller, GP1
Lutfy, K; Sierra, V; Yoburn, BC1
Costello, A; Dubner, R; Hargreaves, KM; Joris, J1
Bohan, MC; Gintzler, AR1
Botros, S; Larson, DL; Lipkowski, AW; Portoghese, PS; Stark, PA; Takemori, AE1
Gonzalez, JP; Sewell, RD; Smith, HJ; Williams, PS1
Kavaliers, M2
Jackson, HC; Nutt, DJ; Ripley, TL1
Calcagnetti, DJ; Fanselow, MS; Helmstetter, FJ2
Boja, JW; Crisp, T; Schechter, MD; Stafinsky, JL1
Field, EA; Kuhn, CM1
Bodnar, RJ; Inturrisi, CE; Kest, B; Truesdell, LS; Yoburn, BC1
Heyman, JS; Mosberg, HI; Mulvaney, SA; Porreca, F1
Garzón, J; Sánchez-Blázquez, P1
Inturrisi, CE; Luke, MC; Pasternak, GW; Yoburn, BC1
Ding, XZ; Fan, SG; Han, JS1
Maier, SF2
Carter, MV; Hoerman, WA; Kelsey, JE; Kimball, LD; Radack, LS1
Cruz-Morales, SE; Noble, RG1
Fujimoto, JM; Roerig, SC; Tseng, LF1
Gardner, EL; Tempel, A; Zukin, RS1
Cohen, AH; Goodman, RR; Inturrisi, CE; Pasternak, GW; Yoburn, BC1
Mantegazza, P; Panerai, AE; Sacerdote, P1
Kleber, HD1
Hamm, RJ; Knisely, JS3
Hayes, AG; Skingle, M; Tyers, MB1
Blass, EM; Weller, A1
Birch, PJ; Hayes, AG1
Harty, GJ; Yaksh, TL1
Bibic, L; Pomeranz, B1
Pomeranz, B; Warma, N1
Blass, E; Fitzgerald, E; Kehoe, P1
Fanselow, MS; Helmstetter, FJ1
Gintzler, AR; Sander, HW1
Hamm, RJ; Knisely, JS; Watson, A1
Liebeskind, JC; Morgan, MJ; Terman, GW1
Baker, TB; Dahl, JL; Silva, BW; Tiffany, ST1
Blass, EM; Kehoe, P1
Ader, DN; Drugan, RC; Maier, SF1
Girardot, MN; Holloway, FA2
Fanselow, MS1
Bersh, PJ; Blustein, JE; Margules, DL; Walker, J; Whitehouse, WG1
Fanselow, MS; Lester, LS1
DiFazio, CA; Gal, TJ1
Pittock, F; Randall, J; Rodgers, RJ1
Carr, KD; Uysal, S1
Grishkat, HL; Kristal, MB; Thompson, AC1
Bossut, DF; Hamm, RJ; Knisely, JS; Lyeth, BG; Watson, A1

Reviews

24 review(s) available for naltrexone and Ache

ArticleYear
Prevention of Opioid Abuse and Treatment of Opioid Addiction: Current Status and Future Possibilities.
    Annual review of biomedical engineering, 2019, 06-04, Volume: 21

    Topics: Abuse-Deterrent Formulations; Analgesics, Opioid; Device Approval; Dosage Forms; Drug Approval; Drug Compounding; Drug Delivery Systems; Drug Labeling; Humans; Naltrexone; Opioid-Related Disorders; Pain; Pain Management; Prescription Drug Misuse; Prescription Drugs; United States; United States Food and Drug Administration

2019
Current and Future Therapeutic Options in Pain Management: Multi-mechanistic Opioids Involving Both MOR and NOP Receptor Activation.
    CNS drugs, 2022, Volume: 36, Issue:6

    Topics: Analgesics, Opioid; Animals; Buprenorphine; Drug Tolerance; Humans; Isoquinolines; Naltrexone; Nociceptin; Opioid Peptides; Pain; Phenylpropionates; Receptors, Opioid, mu

2022
Ligand-Free Signaling of G-Protein-Coupled Receptors: Relevance to μ Opioid Receptors in Analgesia and Addiction.
    Molecules (Basel, Switzerland), 2022, Sep-08, Volume: 27, Issue:18

    Topics: Analgesia; Analgesics, Opioid; Humans; Ligands; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Pain; Receptors, Opioid, mu

2022
Therapeutic potentials of NOP and MOP receptor coactivation for the treatment of pain and opioid abuse.
    Journal of neuroscience research, 2022, Volume: 100, Issue:1

    Topics: Analgesics, Opioid; Animals; Isoquinolines; Naltrexone; Opioid Peptides; Opioid-Related Disorders; Pain; Phenylpropionates; Receptors, Opioid

2022
Nociceptin/Orphanin FQ Peptide Receptor-Related Ligands as Novel Analgesics.
    Current topics in medicinal chemistry, 2020, Volume: 20, Issue:31

    Topics: Analgesics, Opioid; Humans; Isoquinolines; Ligands; Naltrexone; Pain; Phenylpropionates; Receptors, Opioid

2020
Biased Opioid Antagonists as Modulators of Opioid Dependence: Opportunities to Improve Pain Therapy and Opioid Use Management.
    Molecules (Basel, Switzerland), 2020, Sep-11, Volume: 25, Issue:18

    Topics: Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Humans; Ligands; Macaca mulatta; Mice; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Pain; Pain Management; Receptors, Opioid, mu; Signal Transduction; Substance Withdrawal Syndrome

2020
Naltrexone for cholestatic itch: a systematic review.
    BMJ supportive & palliative care, 2021, Volume: 11, Issue:2

    Topics: Adult; Aged; Aged, 80 and over; Analgesics; Cholestasis; End Stage Liver Disease; Female; Humans; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Pain; Pilot Projects; Pruritus; Research Design; Retrospective Studies

2021
Opioid antagonists for pain.
    Expert opinion on investigational drugs, 2013, Volume: 22, Issue:4

    Topics: Animals; Humans; Naloxone; Naltrexone; Narcotic Antagonists; Pain

2013
Treatment of opioid-induced constipation: focus on the peripheral μ-opioid receptor antagonist methylnaltrexone.
    Drugs, 2013, Volume: 73, Issue:12

    Topics: Analgesics, Opioid; Clinical Trials as Topic; Constipation; Dietary Fiber; Humans; Laxatives; Naltrexone; Narcotic Antagonists; Pain; Quaternary Ammonium Compounds; Receptors, Opioid, mu

2013
Naloxegol: A Novel Therapy in the Management of Opioid-Induced Constipation.
    The American journal of hospice & palliative care, 2016, Volume: 33, Issue:9

    Topics: Analgesics, Opioid; Constipation; Drug Interactions; Humans; Morphinans; Naltrexone; Narcotic Antagonists; Pain; Polyethylene Glycols; Quality of Life; Quaternary Ammonium Compounds; Randomized Controlled Trials as Topic

2016
[Low dose naltrexone for treatment of pain].
    Ugeskrift for laeger, 2015, Oct-09, Volume: 177, Issue:43

    Topics: Analgesics, Opioid; Crohn Disease; Fibromyalgia; Humans; Multiple Sclerosis; Naltrexone; Narcotic Antagonists; Pain

2015
Constipation in Elderly Patients with Noncancer Pain: Focus on Opioid-Induced Constipation.
    Drugs & aging, 2016, Volume: 33, Issue:8

    Topics: Aged; Analgesics, Opioid; Constipation; Health Personnel; Humans; Laxatives; Naltrexone; Narcotic Antagonists; Pain; Quaternary Ammonium Compounds; Receptors, Opioid, mu; Treatment Outcome

2016
A morphine/naltrexone combination (Embeda) for pain.
    The Medical letter on drugs and therapeutics, 2010, Mar-22, Volume: 52, Issue:1334

    Topics: Analgesics, Opioid; Chronic Disease; Delayed-Action Preparations; Drug Approval; Drug Combinations; Humans; Morphine; Naltrexone; Narcotic Antagonists; Osteoarthritis; Pain; Randomized Controlled Trials as Topic; United States; United States Food and Drug Administration

2010
Morphine/naltrexone.
    CNS drugs, 2010, Volume: 24, Issue:6

    Topics: Adult; Delayed-Action Preparations; Drug Combinations; Drug Interactions; Humans; Morphine; Naltrexone; Narcotic Antagonists; Narcotics; Pain; Receptors, Opioid, mu

2010
Opioid formulations designed to resist/deter abuse.
    Drugs, 2010, Sep-10, Volume: 70, Issue:13

    Topics: Analgesics, Opioid; Delayed-Action Preparations; Drug Combinations; Humans; Morphine; Naltrexone; Niacin; Opioid-Related Disorders; Oxycodone; Pain; United States

2010
The use of opioids in fibromyalgia.
    International journal of rheumatic diseases, 2011, Volume: 14, Issue:1

    Topics: Analgesics, Opioid; Evidence-Based Medicine; Fibromyalgia; Humans; Naltrexone; Pain; Practice Guidelines as Topic; Tramadol; Treatment Failure

2011
Morphine sulfate and naltrexone hydrochloride extended release capsules for the management of chronic, moderate-to-severe pain, while reducing morphine-induced subjective effects upon tampering by crushing.
    Expert opinion on pharmacotherapy, 2011, Volume: 12, Issue:7

    Topics: Analgesics, Opioid; Delayed-Action Preparations; Drug Combinations; Euphoria; Female; Humans; Male; Morphine; Naltrexone; Pain

2011
Prescription pain medication dependence.
    The American journal of psychiatry, 2011, Volume: 168, Issue:5

    Topics: Analgesics; Buprenorphine; Humans; Methadone; Naltrexone; Narcotic Antagonists; Opiate Substitution Treatment; Pain; Prescription Drugs; Substance-Related Disorders

2011
Management of opioid-induced constipation in cancer patients: focus on methylnaltrexone.
    Clinical drug investigation, 2012, May-01, Volume: 32, Issue:5

    Topics: Analgesics, Opioid; Constipation; Humans; Naltrexone; Narcotic Antagonists; Neoplasms; Pain; Palliative Care; Quaternary Ammonium Compounds

2012
Opioid receptor heteromers in analgesia.
    Expert reviews in molecular medicine, 2012, Apr-10, Volume: 14

    Topics: Analgesia; Analgesics; Animals; Drug Antagonism; Drug Overdose; Humans; Morphine Dependence; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Protein Multimerization; Protein Structure, Quaternary; Receptors, Opioid, delta; Receptors, Opioid, mu; Signal Transduction; United States

2012
Will abuse-deterrent formulations of opioid analgesics be successful in achieving their purpose?
    Drugs, 2012, Sep-10, Volume: 72, Issue:13

    Topics: Analgesics, Opioid; Chemistry, Pharmaceutical; Drug Combinations; Drug Discovery; Drug Overdose; Drug Prescriptions; Humans; Morphine; Naltrexone; Opioid-Related Disorders; Pain

2012
Abuse-deterrent formulations, an evolving technology against the abuse and misuse of opioid analgesics.
    Journal of medical toxicology : official journal of the American College of Medical Toxicology, 2012, Volume: 8, Issue:4

    Topics: Analgesics, Opioid; Buprenorphine; Chemistry, Pharmaceutical; Dextroamphetamine; Humans; Lisdexamfetamine Dimesylate; Morphine; Naltrexone; Opioid-Related Disorders; Pain; Prescription Drug Misuse; United States; United States Food and Drug Administration

2012
Autoanalgesia: opiate and non-opiate mechanisms.
    Neuroscience and biobehavioral reviews, 1980,Spring, Volume: 4, Issue:1

    Topics: Animals; Central Nervous System; Conditioning, Classical; Diazepam; Electroshock; Emotions; Endorphins; Fear; Hypophysectomy; Hypothalamus; Male; Mice; Naloxone; Naltrexone; Norepinephrine; Pain; Raphe Nuclei; Rats; Reaction Time; Receptors, Opioid; Serotonin; Spinal Cord

1980
Stressor controllability and stress-induced analgesia.
    Annals of the New York Academy of Sciences, 1986, Volume: 467

    Topics: Analgesia; Animals; Avoidance Learning; Electroshock; Injections, Spinal; Morphine; Naloxone; Naltrexone; Pain; Rats; Restraint, Physical; Sensory Thresholds; Stress, Physiological; Time Factors

1986

Trials

36 trial(s) available for naltrexone and Ache

ArticleYear
Low-dose naltrexone for the treatment of fibromyalgia: protocol for a double-blind, randomized, placebo-controlled trial.
    Trials, 2021, Nov-15, Volume: 22, Issue:1

    Topics: Double-Blind Method; Female; Fibromyalgia; Humans; Naltrexone; Pain; Quality of Life; Randomized Controlled Trials as Topic; Treatment Outcome

2021
Determinants of health-related quality of life among individuals with opioid use disorder, recently released from incarceration.
    Addiction science & clinical practice, 2023, 05-25, Volume: 18, Issue:1

    Topics: Delayed-Action Preparations; Humans; Injections, Intramuscular; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Pain; Quality of Life

2023
Is low-dose naltrexone effective in chronic pain management?
    The Journal of family practice, 2023, Volume: 72, Issue:7

    Topics: Amitriptyline; Fibromyalgia; Humans; Naltrexone; Pain; Pain Management

2023
Efficacy and safety of low-dose naltrexone in painful diabetic neuropathy: A randomized, double-blind, active-control, crossover clinical trial.
    Journal of diabetes, 2021, Volume: 13, Issue:10

    Topics: Amitriptyline; Analgesics, Non-Narcotic; Cross-Over Studies; Diabetes Mellitus, Type 2; Diabetic Neuropathies; Double-Blind Method; Female; Humans; Male; Middle Aged; Naltrexone; Pain; Pain Measurement

2021
Stress and pain: modality-specific opioid mediation of stress-induced analgesia.
    Journal of neural transmission (Vienna, Austria : 1996), 2021, Volume: 128, Issue:9

    Topics: Analgesia; Analgesics, Opioid; Female; Humans; Naltrexone; Narcotic Antagonists; Pain

2021
Life satisfaction and pain interference in spine surgery patients before and after surgery: comparison between on-opioid and opioid-naïve patients.
    Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation, 2018, Volume: 27, Issue:11

    Topics: Acetaminophen; Adult; Aged; Analgesics, Opioid; Drug Combinations; Elective Surgical Procedures; Female; Humans; Ketoprofen; Male; Meloxicam; Middle Aged; Naltrexone; Oxycodone; Pain; Pain Measurement; Personal Satisfaction; Prospective Studies; Quality of Life; Spine; Surveys and Questionnaires; Tromethamine; Young Adult

2018
Methylnaltrexone for opioid-induced constipation in pediatric oncology patients.
    Pediatric blood & cancer, 2013, Volume: 60, Issue:10

    Topics: Adolescent; Analgesics, Opioid; Child; Child, Preschool; Constipation; Female; Humans; Male; Naltrexone; Narcotic Antagonists; Neoplasms; Pain; Quaternary Ammonium Compounds; Retrospective Studies

2013
Placebo analgesia and its opioidergic regulation suggest that empathy for pain is grounded in self pain.
    Proceedings of the National Academy of Sciences of the United States of America, 2015, Oct-13, Volume: 112, Issue:41

    Topics: Adult; Analgesia; Brain; Empathy; Female; Humans; Magnetic Resonance Imaging; Male; Naltrexone; Narcotic Antagonists; Neuroimaging; Pain; Placebo Effect; Radiography

2015
Involvement of Opioid Receptors and α
    The journal of pain, 2016, Volume: 17, Issue:11

    Topics: Adolescent; Adrenergic alpha-2 Receptor Agonists; Adrenergic alpha-2 Receptor Antagonists; Adult; Blood Pressure; Central Nervous System Sensitization; Clonidine; Cross-Over Studies; Double-Blind Method; Drug Administration Routes; Electric Stimulation; Female; Healthy Volunteers; Heart Rate; Humans; Male; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Psychophysics; Receptors, Adrenergic, alpha-2; Receptors, Opioid; Yohimbine; Young Adult

2016
Effects of buprenorphine on QT intervals in healthy subjects: results of 2 randomized positive- and placebo-controlled trials.
    Postgraduate medicine, 2017, Volume: 129, Issue:1

    Topics: Administration, Cutaneous; Adult; Arrhythmias, Cardiac; Aza Compounds; Buprenorphine; Cross-Over Studies; Dose-Response Relationship, Drug; Double-Blind Method; Female; Fluoroquinolones; Healthy Volunteers; Heart Rate; Humans; Male; Middle Aged; Moxifloxacin; Naltrexone; Pain; United States; Young Adult

2017
Psychosocial Influences on Exercise-Induced Hypoalgesia.
    Pain medicine (Malden, Mass.), 2017, 03-01, Volume: 18, Issue:3

    Topics: Exercise; Female; Humans; Male; Naltrexone; Narcotic Antagonists; Pain; Pain Threshold; Psychology; Young Adult

2017
Stress-evoked opioid release inhibits pain in major depressive disorder.
    Pain, 2008, Oct-15, Volume: 139, Issue:2

    Topics: Adult; Analgesics, Opioid; Depressive Disorder, Major; Double-Blind Method; Female; Humans; Male; Naltrexone; Narcotic Antagonists; Pain; Placebo Effect; Stress, Psychological

2008
Opposite effects of opioid blockade on the blood pressure-pain relationship in depressed and non-depressed participants.
    Pain, 2009, Volume: 142, Issue:1-2

    Topics: Adolescent; Adult; Blood Pressure; Cold Temperature; Depressive Disorder, Major; Female; Humans; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Pain; Pain Threshold; Time Factors; Young Adult

2009
Endogenous opioids may buffer effects of anger arousal on sensitivity to subsequent pain.
    Pain, 2009, Volume: 146, Issue:3

    Topics: Adult; Anger; Arousal; Data Interpretation, Statistical; Double-Blind Method; Endorphins; Executive Function; Hand Strength; Humans; Male; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement

2009
Hypoalgesia associated with elevated resting blood pressure: evidence for endogenous opioid involvement.
    Journal of behavioral medicine, 2010, Volume: 33, Issue:2

    Topics: Adult; Anger; Attention; Blood Pressure; Female; Humans; Hypertension; Ischemia; Linear Models; Male; Maze Learning; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pain; Pain Threshold; Reference Values; Sex Factors

2010
Morphine sulfate and naltrexone hydrochloride extended release capsules in patients with chronic osteoarthritis pain.
    Postgraduate medicine, 2010, Volume: 122, Issue:4

    Topics: Acetaminophen; Analgesics, Opioid; Anti-Inflammatory Agents, Non-Steroidal; Capsules; Chronic Disease; Delayed-Action Preparations; Double-Blind Method; Female; Humans; Male; Middle Aged; Morphine; Naltrexone; Narcotic Antagonists; Osteoarthritis; Pain; Pain Measurement; Placebos; Treatment Outcome

2010
Potentiation of buprenorphine antinociception with ultra-low dose naltrexone in healthy subjects.
    European journal of pain (London, England), 2011, Volume: 15, Issue:3

    Topics: Adolescent; Adult; Analgesia; Analgesics, Opioid; Buprenorphine; Cross-Over Studies; Dose-Response Relationship, Drug; Double-Blind Method; Drug Therapy, Combination; Female; Humans; Male; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Treatment Outcome

2011
Long-term safety and efficacy of morphine sulfate and naltrexone hydrochloride extended release capsules, a novel formulation containing morphine and sequestered naltrexone, in patients with chronic, moderate to severe pain.
    Journal of pain and symptom management, 2010, Volume: 40, Issue:5

    Topics: Adolescent; Adult; Aged; Analgesics, Opioid; Chronic Disease; Constipation; Delayed-Action Preparations; Drug Combinations; Female; Humans; Male; Middle Aged; Morphine; Naltrexone; Narcotic Antagonists; Nausea; Pain; Pain Measurement; Treatment Outcome

2010
Subcutaneous methylnaltrexone for treatment of opioid-induced constipation in patients with chronic, nonmalignant pain: a randomized controlled study.
    The journal of pain, 2011, Volume: 12, Issue:5

    Topics: Adult; Aged; Analgesics, Opioid; Chi-Square Distribution; Constipation; Defecation; Double-Blind Method; Female; Humans; Intention to Treat Analysis; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Pain; Quaternary Ammonium Compounds; Surveys and Questionnaires; Treatment Outcome

2011
Reliability and validity of a brief method to assess nociceptive flexion reflex (NFR) threshold.
    The journal of pain, 2011, Volume: 12, Issue:7

    Topics: Adolescent; Double-Blind Method; Electric Stimulation; Electromyography; Female; Follow-Up Studies; Humans; Male; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pain Threshold; Psychiatric Status Rating Scales; Reflex; Reproducibility of Results; Sensitivity and Specificity; Sex Factors; Skin; Statistics as Topic; Sural Nerve; Surveys and Questionnaires; Young Adult

2011
Impact of intravenous naltrexone on intravenous morphine-induced high, drug liking, and euphoric effects in experienced, nondependent male opioid users.
    Drugs in R&D, 2011, Sep-01, Volume: 11, Issue:3

    Topics: Analgesics, Opioid; Cross-Over Studies; Double-Blind Method; Drug Combinations; Drug Interactions; Euphoria; Humans; Injections, Intravenous; Male; Morphine; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Pain; Pain Measurement; Substance-Related Disorders; Young Adult

2011
Opioid titration and conversion in patients receiving morphine sulfate and naltrexone hydrochloride extended release capsules.
    Postgraduate medicine, 2011, Volume: 123, Issue:5

    Topics: Adolescent; Adult; Aged; Capsules; Delayed-Action Preparations; Drug Therapy, Combination; Female; Humans; Male; Middle Aged; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Young Adult

2011
6β-naltrexol, a peripherally selective opioid antagonist that inhibits morphine-induced slowing of gastrointestinal transit: an exploratory study.
    Pain medicine (Malden, Mass.), 2011, Volume: 12, Issue:12

    Topics: Adult; Animals; Breath Tests; Constipation; Cross-Over Studies; Double-Blind Method; Gastrointestinal Transit; Humans; Male; Miosis; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pilot Projects; Placebos; Young Adult

2011
Reduction of conditioned pain modulation in humans by naltrexone: an exploratory study of the effects of pain catastrophizing.
    Journal of behavioral medicine, 2013, Volume: 36, Issue:3

    Topics: Adult; Catastrophization; Conditioning, Classical; Cross-Over Studies; Diffuse Noxious Inhibitory Control; Double-Blind Method; Female; Humans; Individuality; Male; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pain; Pain Threshold; Young Adult

2013
Pain as a reward: changing the meaning of pain from negative to positive co-activates opioid and cannabinoid systems.
    Pain, 2013, Volume: 154, Issue:3

    Topics: Adult; Arm; Attitude to Health; Cannabinoid Receptor Antagonists; Culture; Double-Blind Method; Female; Humans; Ischemia; Male; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pain; Persuasive Communication; Physical Endurance; Piperidines; Pyrazoles; Receptors, Cannabinoid; Reward; Rimonabant; Suggestion; Time Factors; Young Adult

2013
Low-dose naltrexone for the treatment of fibromyalgia: findings of a small, randomized, double-blind, placebo-controlled, counterbalanced, crossover trial assessing daily pain levels.
    Arthritis and rheumatism, 2013, Volume: 65, Issue:2

    Topics: Adult; Aged; Cross-Over Studies; Dose-Response Relationship, Drug; Double-Blind Method; Female; Fibromyalgia; Humans; Middle Aged; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Placebos; Self Report; Treatment Outcome

2013
Adding ultralow-dose naltrexone to oxycodone enhances and prolongs analgesia: a randomized, controlled trial of Oxytrex.
    The journal of pain, 2005, Volume: 6, Issue:6

    Topics: Adolescent; Adult; Aged; Analgesia; Analgesics, Opioid; Dose-Response Relationship, Drug; Drug Combinations; Drug Synergism; Female; Humans; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Osteoarthritis; Oxycodone; Pain; Pain Measurement; Patient Satisfaction; Treatment Outcome

2005
Effects of opioid blockade with naltrexone and distraction on cold and ischemic pain in hypertension.
    Journal of behavioral medicine, 2007, Volume: 30, Issue:1

    Topics: Adult; Attention; beta-Endorphin; Cold Temperature; Double-Blind Method; Female; Heart Rate; Humans; Hypertension; Male; Myocardial Ischemia; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Touch

2007
Effects of naltrexone on electrocutaneous pain in patients with hypertension compared to normotensive individuals.
    Biological psychology, 2008, Volume: 77, Issue:2

    Topics: Adult; Blood Pressure; Double-Blind Method; Electric Stimulation; Endorphins; Female; Heart Rate; Humans; Hypertension; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pain Threshold

2008
Subcutaneous methylnaltrexone for the treatment of opioid-induced constipation in patients with advanced illness: a double-blind, randomized, parallel group, dose-ranging study.
    Journal of pain and symptom management, 2008, Volume: 35, Issue:5

    Topics: Acquired Immunodeficiency Syndrome; Adult; Aged; Aged, 80 and over; Analgesics, Opioid; Diarrhea; Dose-Response Relationship, Drug; Double-Blind Method; Female; Humans; Injections, Subcutaneous; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Neoplasms; Pain; Pain Measurement; Quaternary Ammonium Compounds; Terminal Care

2008
Anxiety and pain: attentional and endorphinergic influences.
    Pain, 1996, Volume: 66, Issue:2-3

    Topics: Adolescent; Adult; Anxiety; Attention; Electric Stimulation; Endorphins; Female; Galvanic Skin Response; Humans; Middle Aged; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Phobic Disorders

1996
Psychological coping with acute pain: an examination of the role of endogenous opioid mechanisms.
    Journal of behavioral medicine, 1996, Volume: 19, Issue:2

    Topics: Acute Disease; Adaptation, Psychological; Adolescent; Adult; Attention; Double-Blind Method; Humans; Male; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pain; Pain Measurement; Pain Threshold; Receptors, Opioid

1996
Pain tolerance in opioid addicts on and off naltrexone pharmacotherapy: a pilot study.
    Journal of pain and symptom management, 1998, Volume: 16, Issue:1

    Topics: Adolescent; Adult; Cold Temperature; Humans; Male; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Pain; Pressure

1998
No interactive effects of naltrexone and benzodiazepines on pain during phobic fear.
    Behaviour research and therapy, 1999, Volume: 37, Issue:1

    Topics: Adolescent; Adult; Alprazolam; Anxiety; Benzodiazepines; Drug Interactions; Electroshock; Female; Humans; Middle Aged; Naltrexone; Pain; Pain Measurement; Pain Threshold; Phobic Disorders

1999
Muscle pain perception and sympathetic nerve activity to exercise during opioid modulation.
    American journal of physiology. Regulatory, integrative and comparative physiology, 2000, Volume: 279, Issue:5

    Topics: Adolescent; Adult; Blood Pressure; Codeine; Exercise; Hand Strength; Heart Rate; Humans; Male; Muscle, Skeletal; Naltrexone; Opioid Peptides; Pain; Pain Threshold; Perception; Placebos; Sympathetic Nervous System

2000
Prolonged antagonism of opioid action with intravenous nalmefene in man.
    Anesthesiology, 1986, Volume: 64, Issue:2

    Topics: Adult; Drug Interactions; Fentanyl; Humans; Male; Muscle Rigidity; Naltrexone; Pain; Respiration; Tidal Volume; Time Factors

1986

Other Studies

349 other study(ies) available for naltrexone and Ache

ArticleYear
Naloxone acts as a potent analgesic in transgenic mouse models of sickle cell anemia.
    Proceedings of the National Academy of Sciences of the United States of America, 2007, Apr-03, Volume: 104, Issue:14

    Topics: Analgesics; Analgesics, Opioid; Anemia, Sickle Cell; Animals; Chemokine CCL5; Disease Models, Animal; Dose-Response Relationship, Drug; Down-Regulation; Drug Synergism; Injections, Intraventricular; Injections, Spinal; Injections, Subcutaneous; Male; Mice; Mice, Inbred C57BL; Mice, Inbred ICR; Mice, Knockout; Mice, Transgenic; Morphine; Naloxone; Pain; Pain Measurement; Receptors, CCR5

2007
A history of opioid abuse: Why buprenorphine is superior for the management of opioid use disorder and pain.
    Journal of opioid management, 2021, Volume: 17, Issue:7

    Topics: Analgesics, Opioid; Buprenorphine; Humans; Methadone; Naltrexone; Opiate Substitution Treatment; Opioid-Related Disorders; Pain

2021
Endogenous opioids contribute to the feeling of pain relief in humans.
    Pain, 2021, Dec-01, Volume: 162, Issue:12

    Topics: Analgesics, Opioid; Humans; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pain

2021
Simultaneous brain, brainstem, and spinal cord pharmacological-fMRI reveals involvement of an endogenous opioid network in attentional analgesia.
    eLife, 2022, 01-26, Volume: 11

    Topics: Adolescent; Adult; Analgesics, Opioid; Brain; Brain Stem; Female; Hot Temperature; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Naltrexone; Pain; Pain Measurement; Pain Perception; Reboxetine; Spinal Cord; Young Adult

2022
Factors associated with retention on medications for opioid use disorder among a cohort of adults seeking treatment in the community.
    Addiction science & clinical practice, 2022, 03-07, Volume: 17, Issue:1

    Topics: Adult; Analgesics, Opioid; Buprenorphine; Drug Overdose; Female; Humans; Male; Methadone; Naltrexone; Opiate Substitution Treatment; Opioid-Related Disorders; Pain; Prospective Studies

2022
Low-dose naltrexone for treatment of burning mouth syndrome.
    Oral surgery, oral medicine, oral pathology and oral radiology, 2023, Volume: 135, Issue:4

    Topics: Burning Mouth Syndrome; Clonazepam; Female; Fibromyalgia; Headache; Humans; Middle Aged; Naltrexone; Pain

2023
Naltrexone promotes mechanical allodynia in humans and rats.
    Neuroscience letters, 2022, 08-24, Volume: 786

    Topics: Animals; Humans; Hyperalgesia; Naltrexone; Pain; Rats; Rats, Sprague-Dawley; Spinal Cord Dorsal Horn

2022
OREX-1038: a potential new treatment for pain with low abuse liability and limited adverse effects.
    Behavioural pharmacology, 2022, 09-01, Volume: 33, Issue:6

    Topics: Analgesics, Opioid; Animals; Isoquinolines; Naltrexone; Pain; Phenylpropionates; Rats; Receptors, Opioid; Receptors, Opioid, mu

2022
14-3-3γ mediates the long-term inhibition of peripheral kappa opioid receptor antinociceptive signaling by norbinaltorphimine.
    Neuropharmacology, 2022, 12-01, Volume: 220

    Topics: 14-3-3 Proteins; Analgesics; Animals; Cricetinae; Cricetulus; JNK Mitogen-Activated Protein Kinases; Naltrexone; Pain; Rats; Receptors, Opioid, kappa; RNA, Small Interfering

2022
Naloxone Versus Methylnaltrexone for Opioid-Induced Constipation in Critically Ill Patients.
    The Annals of pharmacotherapy, 2023, Volume: 57, Issue:7

    Topics: Adult; Analgesics, Opioid; Constipation; Critical Illness; Humans; Naloxone; Naltrexone; Narcotic Antagonists; Opioid-Induced Constipation; Pain; Prospective Studies; Quaternary Ammonium Compounds; Retrospective Studies

2023
Low-dose naltrexone: a novel adjunctive treatment in symptomatic alopecias?
    Dermatology online journal, 2019, Aug-15, Volume: 25, Issue:8

    Topics: Alopecia; Humans; Naltrexone; Narcotic Antagonists; Pain; Paresthesia; Pruritus; Scalp Dermatoses

2019
Peripheral antinociception induced by ketamine is mediated by the endogenous opioid system.
    European journal of pharmacology, 2019, Dec-15, Volume: 865

    Topics: Analgesics; Animals; Cinnamates; Dinoprostone; Ketamine; Male; Mice; Morphine Derivatives; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Receptors, Opioid, delta; Receptors, Opioid, mu

2019
Pharmacological evaluation underlying the antinociceptive activity of two new hybrids NSAIDs tetrahydropyran derivatives.
    Fundamental & clinical pharmacology, 2020, Volume: 34, Issue:3

    Topics: Adenosine Triphosphate; Analgesics; Analgesics, Opioid; Animals; Anti-Inflammatory Agents, Non-Steroidal; Cyclic GMP; Cyclooxygenase Inhibitors; Dizocilpine Maleate; Formaldehyde; Glyburide; Humans; Male; Mice; Naloxone; Naltrexone; NG-Nitroarginine Methyl Ester; Pain; Pain Measurement; Potassium Channels; Prostaglandin-Endoperoxide Synthases; Receptors, N-Methyl-D-Aspartate; Signal Transduction

2020
Behavioral effects of benzylideneoxymorphone (BOM), a low efficacy µ opioid receptor agonist and a δ opioid receptor antagonist.
    Psychopharmacology, 2020, Volume: 237, Issue:12

    Topics: Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Male; Morphine; Naltrexone; Narcotic Antagonists; Oxymorphone; Pain; Pain Measurement; Rats; Receptors, Opioid, delta; Receptors, Opioid, mu; Reinforcement, Psychology; Self Administration

2020
Pharmacological fMRI provides evidence for opioidergic modulation of discrimination of facial pain expressions.
    Psychophysiology, 2021, Volume: 58, Issue:2

    Topics: Adult; Discrimination, Psychological; Disgust; Double-Blind Method; Facial Expression; Facial Recognition; Female; Functional Neuroimaging; Humans; Magnetic Resonance Imaging; Male; Naltrexone; Narcotic Antagonists; Pain; Social Perception; Temporal Lobe; Young Adult

2021
Saccharin and naltrexone prevent increased pain sensitivity and impaired long-term memory induced by repetitive neonatal noxious stimulation: role of BDNF and enkephalin.
    Naunyn-Schmiedeberg's archives of pharmacology, 2021, Volume: 394, Issue:8

    Topics: Analgesics; Animals; Animals, Newborn; Brain-Derived Neurotrophic Factor; Enkephalins; Hippocampus; Male; Maze Learning; Memory, Long-Term; Naltrexone; Narcotic Antagonists; Pain; Pain Threshold; Rats; Rats, Wistar; Saccharin

2021
Utilization of Low-Dose Naltrexone for Burning Mouth Syndrome: A Case Report.
    A&A practice, 2021, May-17, Volume: 15, Issue:5

    Topics: Analgesia; Burning Mouth Syndrome; Female; Humans; Naltrexone; Pain; Pain Management

2021
More pain, more gain: Blocking the opioid system boosts adaptive cognitive control.
    Psychoneuroendocrinology, 2017, Volume: 80

    Topics: Adaptation, Psychological; Adolescent; Adult; Affect; Analgesics, Opioid; Arousal; Cognition; Double-Blind Method; Female; Humans; Naltrexone; Narcotic Antagonists; Pain; Placebo Effect; Receptors, Opioid, mu; Young Adult

2017
Mu and kappa opioid receptors of the periaqueductal gray stimulate and inhibit thermogenesis, respectively, during psychological stress in rats.
    Pflugers Archiv : European journal of physiology, 2017, Volume: 469, Issue:9

    Topics: Animals; Body Temperature; Male; Naltrexone; Narcotic Antagonists; Oxygen Consumption; Pain; Periaqueductal Gray; Rats; Rats, Wistar; Receptors, Opioid, kappa; Stress, Psychological; Thermogenesis

2017
Psychopharmacological modulation of event-related potentials suggests that first-hand pain and empathy for pain rely on similar opioidergic processes.
    Neuropsychologia, 2018, 07-31, Volume: 116, Issue:Pt A

    Topics: Adult; Analysis of Variance; Brain; Electric Stimulation; Electroencephalography; Empathy; Evoked Potentials; Female; Hand; Humans; Male; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pain Threshold; Placebo Effect; Psychophysics; Reaction Time; Surveys and Questionnaires

2018
Sucrose and naltrexone prevent increased pain sensitivity and impaired long-term memory induced by repetitive neonatal noxious stimulation: Role of BDNF and β-endorphin.
    Physiology & behavior, 2017, Oct-01, Volume: 179

    Topics: Animals; Animals, Newborn; beta-Endorphin; Brain-Derived Neurotrophic Factor; Dietary Sucrose; Hippocampus; Male; Maze Learning; Memory, Long-Term; Naltrexone; Narcotic Antagonists; Pain; Pain Management; Pain Threshold; Random Allocation; Rats, Wistar; Spatial Memory

2017
Role of central versus peripheral opioid system in antinociceptive and anti-inflammatory effect of botulinum toxin type A in trigeminal region.
    European journal of pain (London, England), 2018, Volume: 22, Issue:3

    Topics: Analgesics, Opioid; Animals; Anti-Inflammatory Agents; Botulinum Toxins, Type A; Dura Mater; Male; Migraine Disorders; Morphine; Naltrexone; Narcotic Antagonists; Neurogenic Inflammation; Neuromuscular Agents; Nociception; Pain; Pain Measurement; Quaternary Ammonium Compounds; Rats; Rats, Wistar; Sciatic Nerve; Trigeminal Caudal Nucleus; Trigeminal Nerve

2018
Serotonin induces peripheral antinociception via the opioidergic system.
    Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 2018, Volume: 97

    Topics: Analgesics; Animals; Cinnamates; Dinoprostone; Disease Models, Animal; Male; Mice; Morphine Derivatives; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pain; Receptors, Opioid; Serotonin

2018
Lateralized kappa opioid receptor signaling from the amygdala central nucleus promotes stress-induced functional pain.
    Pain, 2018, Volume: 159, Issue:5

    Topics: Analgesics, Opioid; Animals; Capsaicin; Central Amygdaloid Nucleus; Dynorphins; Hypothalamus; Male; Medulla Oblongata; Morphine; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Stress, Physiological

2018
Neurobiology of Opioid Use Disorder and Comorbid Traumatic Brain Injury.
    JAMA psychiatry, 2018, 06-01, Volume: 75, Issue:6

    Topics: Analgesics, Opioid; Brain Injuries, Traumatic; Buprenorphine; Humans; Methadone; Naltrexone; Opioid-Related Disorders; Pain; Receptors, Opioid, mu

2018
The Chemokine CCL4 (MIP-1β) Evokes Antinociceptive Effects in Mice: a Role for CD4
    Molecular neurobiology, 2019, Volume: 56, Issue:3

    Topics: Analgesics; Animals; CD4-Positive T-Lymphocytes; Chemokine CCL4; Enkephalin, Methionine; Mice; Naloxone; Naltrexone; Narcotic Antagonists; Nociception; Pain; Pain Measurement

2019
Evidence for the involvement of descending pain-inhibitory mechanisms in the antinociceptive effect of hecogenin acetate.
    Journal of natural products, 2013, Apr-26, Volume: 76, Issue:4

    Topics: Agave; Analgesics; Animals; Glyburide; KATP Channels; Male; Mice; Molecular Structure; Naltrexone; Pain; Periaqueductal Gray; Plant Leaves; Receptors, Opioid, kappa; Receptors, Opioid, mu; Spiro Compounds; Steroids

2013
The in vivo pharmacodynamics of the novel opioid receptor antagonist, TD-1211, in models of opioid-induced gastrointestinal and CNS activity.
    Naunyn-Schmiedeberg's archives of pharmacology, 2013, Volume: 386, Issue:6

    Topics: Administration, Oral; Analgesics, Opioid; Animals; Benzamides; Central Nervous System; Dogs; Female; Gastrointestinal Tract; Male; Mice; Morphine; Naltrexone; Narcotic Antagonists; Pain; Piperidines; Rats; Rats, Sprague-Dawley; Substance Withdrawal Syndrome; Tropanes

2013
Pain-related depression of the mesolimbic dopamine system in rats: expression, blockade by analgesics, and role of endogenous κ-opioids.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2014, Volume: 39, Issue:3

    Topics: Analgesics, Opioid; Animals; Benzeneacetamides; Depression; Disease Models, Animal; Dopamine; Gene Expression Regulation; Ketoprofen; Lactic Acid; Male; Medial Forebrain Bundle; Morphine; Naltrexone; Narcotic Antagonists; Nucleus Accumbens; Pain; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Self Stimulation; Time Factors

2014
[Analgesic properties of morpholinoethylimidazobenzimidazole derivative RU-1205].
    Eksperimental'naia i klinicheskaia farmakologiia, 2013, Volume: 76, Issue:9

    Topics: Analgesics; Animals; Animals, Outbred Strains; Benzimidazoles; Butorphanol; Male; Mice; Morpholines; Naloxone; Naltrexone; Narcotic Antagonists; Nociception; Pain; Pain Measurement; Rats; Receptors, Opioid, kappa

2013
Antinociceptive activity of methanolic extract of Muntingia calabura leaves: further elucidation of the possible mechanisms.
    BMC complementary and alternative medicine, 2014, Feb-20, Volume: 14

    Topics: Analgesics; Analgesics, Opioid; Animals; Bradykinin; Elaeocarpaceae; Flavonoids; Magnoliopsida; Male; Mice, Inbred ICR; Naltrexone; Narcotic Antagonists; Neurotransmitter Agents; Pain; Phytotherapy; Plant Extracts; Plant Leaves; Potassium Channel Blockers; Protein Kinase C; Rats, Sprague-Dawley; Receptors, Opioid; Receptors, Purinergic P1; Tetradecanoylphorbol Acetate

2014
Operant nociception in nonhuman primates.
    Pain, 2014, Volume: 155, Issue:9

    Topics: Analgesics, Opioid; Animals; Conditioning, Operant; Hot Temperature; Male; Morphine; Naltrexone; Nociception; Pain; Pain Measurement; Pain Threshold; Saimiri

2014
Involvement of μ- and δ-opioid receptor function in the rewarding effect of (±)-pentazocine.
    Addiction biology, 2015, Volume: 20, Issue:4

    Topics: Analgesics, Opioid; Analysis of Variance; Animals; Conditioning, Psychological; Dose-Response Relationship, Drug; Isomerism; Male; Naloxone; Naltrexone; Narcotic Antagonists; Nucleus Accumbens; Pain; Pentazocine; Rats; Receptors, Opioid, delta; Receptors, Opioid, mu; Reward

2015
Broad-spectrum analgesic efficacy of IBNtxA is mediated by exon 11-associated splice variants of the mu-opioid receptor gene.
    Pain, 2014, Volume: 155, Issue:10

    Topics: Analgesics, Opioid; Animals; Exons; Female; Hot Temperature; Male; Mice; Mice, Knockout; Naltrexone; Pain; Pain Threshold; Protein Isoforms; Receptors, Opioid, mu

2014
Informed consent abandoned--patient given contraindicated drug.
    Journal of the Medical Association of Georgia, 2014, Volume: 103, Issue:2

    Topics: Alcoholism; Contraindications; Depressive Disorder; Humans; Informed Consent; Male; Medication Reconciliation; Methadone; Middle Aged; Naltrexone; Narcotic Antagonists; Pain; Risk Management; Treatment Outcome

2014
Sustained pain-related depression of behavior: effects of intraplantar formalin and complete freund's adjuvant on intracranial self-stimulation (ICSS) and endogenous kappa opioid biomarkers in rats.
    Molecular pain, 2014, Sep-23, Volume: 10

    Topics: Analgesics, Opioid; Animals; Body Weight; Conditioning, Operant; Disease Models, Animal; Formaldehyde; Freund's Adjuvant; Hyperalgesia; Inhibition, Psychological; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Self Stimulation

2014
Interaction of the adenosine A1 receptor agonist N6-cyclopentyladenosine and κ-opioid receptors in rat spinal cord nociceptive reflexes.
    Behavioural pharmacology, 2014, Volume: 25, Issue:8

    Topics: Adenosine; Animals; Carrageenan; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Interactions; Electric Stimulation; Fentanyl; Inflammation; Male; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Rats; Rats, Wistar; Receptors, Opioid, kappa; Reflex; Spinal Cord

2014
High-dose pentazocine antagonizes the antinociception induced by high-dose morphine.
    Life sciences, 2015, Jun-01, Volume: 130

    Topics: Analgesics, Opioid; Animals; Disease Models, Animal; Dose-Response Relationship, Drug; Male; Mice; Mice, Inbred C57BL; Morphine; Naltrexone; Pain; Pentazocine; Receptors, Opioid, kappa

2015
Types of skin afferent fibers and spinal opioid receptors that contribute to touch-induced inhibition of heart rate changes evoked by noxious cutaneous heat stimulation.
    Molecular pain, 2015, Feb-12, Volume: 11

    Topics: Analgesics, Opioid; Animals; Heart Rate; Hot Temperature; Male; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Management; Rats, Wistar; Receptors, Opioid; Reflex; Skin; Spinal Cord; Touch

2015
Rutin antinociception involves opioidergic mechanism and descending modulation of ventrolateral periaqueductal grey matter in rats.
    European journal of pain (London, England), 2016, Volume: 20, Issue:2

    Topics: Animals; Male; Microinjections; Morphine; Naltrexone; Narcotic Antagonists; Narcotics; Nociception; Pain; Pain Measurement; Periaqueductal Gray; Rats; Rats, Wistar; Receptors, Opioid; Rutin; Tramadol

2016
Behavioral and neurochemical analysis of ongoing bone cancer pain in rats.
    Pain, 2015, Volume: 156, Issue:10

    Topics: Adenocarcinoma; Analgesics, Opioid; Anesthetics, Local; Animals; Anti-Inflammatory Agents, Non-Steroidal; Behavior, Animal; Bone Neoplasms; Cell Line, Tumor; Diclofenac; Disease Models, Animal; Female; Gyrus Cinguli; Lidocaine; Morphine; Naltrexone; Narcotic Antagonists; Nucleus Accumbens; Pain; Rats; Rats, Inbred F344

2015
Mediation of opioid analgesia by a truncated 6-transmembrane GPCR.
    The Journal of clinical investigation, 2015, Jul-01, Volume: 125, Issue:7

    Topics: Alternative Splicing; Analgesics, Opioid; Animals; Exons; Gene Targeting; Methadone; Mice; Mice, Knockout; Morphine; Naltrexone; Pain; Peptide Fragments; Protein Structure, Tertiary; Receptors, Opioid, mu; Recombinant Proteins

2015
[Not Available].
    Revue medicale suisse, 2016, Jun-01, Volume: 12, Issue:521

    Topics: Analgesia; Brain; Empathy; Female; Humans; Magnetic Resonance Imaging; Male; Naltrexone; Narcotic Antagonists; Neuroimaging; Pain

2016
Opioid system mediated anti-nociceptive effect of agomelatine in mice.
    Life sciences, 2016, Oct-15, Volume: 163

    Topics: Acetamides; Analgesics; Animals; Dose-Response Relationship, Drug; Injections, Intraventricular; Male; Mice; Motor Activity; Naloxone; Naltrexone; Pain; Pain Measurement; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Rotarod Performance Test

2016
Experiencing neonatal maternal separation increased pain sensitivity in adult male mice: Involvement of oxytocinergic system.
    Neuropeptides, 2017, Volume: 61

    Topics: Analgesics, Opioid; Animals; Female; Hormone Antagonists; Male; Maternal Deprivation; Mice; Naltrexone; Oxytocin; Pain; Pain Threshold; Stress, Psychological; Vasotocin

2017
Effect of combined opioid receptor and α
    Journal of psychopharmacology (Oxford, England), 2017, Volume: 31, Issue:6

    Topics: Adolescent; Adrenergic alpha-2 Receptor Antagonists; Adult; Analgesics, Opioid; Anxiety; Blinking; Cross-Over Studies; Double-Blind Method; Electric Stimulation; Female; Humans; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Pain; Receptors, Adrenergic, alpha-2; Receptors, Opioid; Reflex, Startle; Yohimbine; Young Adult

2017
Non-stereoselective reversal of neuropathic pain by naloxone and naltrexone: involvement of toll-like receptor 4 (TLR4).
    The European journal of neuroscience, 2008, Volume: 28, Issue:1

    Topics: Animals; Behavior, Animal; Biomarkers; Cell Line; Humans; Injections, Spinal; Male; Microglia; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Rats; Rats, Sprague-Dawley; Signal Transduction; Toll-Like Receptor 4

2008
Antinociceptive action of 4-methyl-5-trifluoromethyl-5-hydroxy-4, 5-dihydro-1H-pyrazole methyl ester in models of inflammatory pain in mice.
    Life sciences, 2008, Nov-21, Volume: 83, Issue:21-22

    Topics: Analgesics; Animals; Anti-Inflammatory Agents, Non-Steroidal; Arthritis, Experimental; Dipyrone; Freund's Adjuvant; Indomethacin; Inflammation; Male; Mice; Morphine; Motor Activity; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain, Postoperative; Postural Balance; Pyrazoles; Stomach Ulcer

2008
A prolonged nitric oxide-dependent, opioid-mediated antinociceptive effect of hyperbaric oxygen in mice.
    The journal of pain, 2009, Volume: 10, Issue:2

    Topics: Acetic Acid; Analgesia; Analysis of Variance; Animals; beta-Endorphin; Citrulline; Dynorphins; Enkephalin, Methionine; Enzyme Inhibitors; Hyperbaric Oxygenation; Injections, Intraperitoneal; Male; Mice; Microinjections; Naltrexone; Narcotic Antagonists; Neurotransmitter Agents; NG-Nitroarginine Methyl Ester; Nitric Oxide; Pain; Pain Measurement; Thiourea

2009
Role of delta opioid efficacy as a determinant of mu/delta opioid interactions in rhesus monkeys.
    European journal of pharmacology, 2009, Jan-05, Volume: 602, Issue:1

    Topics: Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Drug Interactions; Fentanyl; Hot Temperature; Ligands; Macaca mulatta; Naltrexone; Pain; Pain Measurement; Receptors, Opioid, delta; Receptors, Opioid, mu

2009
Open elevated plus maze-induced antinociception in rats: a non-opioid type of pain inhibition?
    Physiology & behavior, 2009, Mar-02, Volume: 96, Issue:3

    Topics: Adaptation, Physiological; Adrenalectomy; Analgesics, Opioid; Analysis of Variance; Animals; Drug Tolerance; Habituation, Psychophysiologic; Inhibition, Psychological; Male; Maze Learning; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pain Threshold; Rats; Stress, Psychological

2009
Synergy between enzyme inhibitors of fatty acid amide hydrolase and cyclooxygenase in visceral nociception.
    The Journal of pharmacology and experimental therapeutics, 2009, Volume: 329, Issue:1

    Topics: Acetic Acid; Amidohydrolases; Animals; Benzamides; Carbamates; Cyclooxygenase Inhibitors; Diclofenac; Dose-Response Relationship, Drug; Drug Synergism; Enzyme Inhibitors; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Protective Agents; Receptor, Cannabinoid, CB1; Receptor, Cannabinoid, CB2; Stomach Ulcer

2009
The analgesic actions of centrally administered celecoxib are mediated by endogenous opioids.
    Pain, 2009, Volume: 142, Issue:1-2

    Topics: Analgesics, Opioid; Analysis of Variance; Animals; Anti-Inflammatory Agents, Non-Steroidal; Carrageenan; Celecoxib; Dose-Response Relationship, Drug; Drug Administration Routes; Drug Administration Schedule; Drug Interactions; Enzyme Inhibitors; Immunologic Factors; Inflammation; Injections, Intraventricular; Leucine; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pain Threshold; Pyrazoles; Rats; Reaction Time; Sulfonamides; Time Factors

2009
Behavioral effects of a synthetic agonist selective for nociceptin/orphanin FQ peptide receptors in monkeys.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2009, Volume: 34, Issue:9

    Topics: Alfentanil; Analgesics, Opioid; Animals; Behavior, Animal; Benzimidazoles; Capsaicin; Central Nervous System Agents; Dose-Response Relationship, Drug; Female; Hot Temperature; Imidazoles; Macaca mulatta; Male; Naltrexone; Narcotic Antagonists; Nociceptin Receptor; Pain; Piperidines; Pruritus; Receptors, Opioid; Receptors, Opioid, mu; Reinforcement, Psychology; Respiratory Insufficiency; Spiro Compounds

2009
The individual and combined effects of U50,488, and flurbiprofen axetil on visceral pain in conscious rats.
    Anesthesia and analgesia, 2009, Volume: 108, Issue:6

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Abdominal Muscles; Analgesics, Non-Narcotic; Animals; Anti-Inflammatory Agents, Non-Steroidal; Catheterization; Dose-Response Relationship, Drug; Drug Synergism; Flurbiprofen; Male; Muscle Contraction; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Physical Stimulation; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Rectum

2009
Naltrexone fails to increase pain affect in response to inflammatory pain in a novel escape/avoidance paradigm.
    Physiology & behavior, 2009, Sep-07, Volume: 98, Issue:3

    Topics: Animals; Avoidance Learning; Carrageenan; Dose-Response Relationship, Drug; Drug Interactions; Inflammation; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pain Threshold; Random Allocation; Rats; Rats, Sprague-Dawley

2009
Inhibitory effect of lidocaine on pain and itch using formalin-induced nociception and 5'-guanidinonaltrindole-induced scratching models in mice: behavioral and neuroanatomical evidence.
    European journal of pharmacology, 2009, Aug-15, Volume: 616, Issue:1-3

    Topics: Animals; Behavior, Animal; Formaldehyde; Gene Expression Regulation; Guanidines; Lidocaine; Male; Mice; Morphinans; Naltrexone; Neurons; Pain; Proto-Oncogene Proteins c-fos; Pruritus; Receptors, Opioid, kappa

2009
Acute and chronic fentanyl administration causes hyperalgesia independently of opioid receptor activity in mice.
    Neuroscience letters, 2009, Oct-02, Volume: 462, Issue:1

    Topics: Analysis of Variance; Animals; Dizocilpine Maleate; Excitatory Amino Acid Antagonists; Fentanyl; Hot Temperature; Hyperalgesia; Male; Mice; Mice, Knockout; Naltrexone; Narcotic Antagonists; Narcotics; Pain; Pain Measurement; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Time Factors

2009
The antinociceptive properties of reboxetine in acute pain.
    European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology, 2009, Volume: 19, Issue:10

    Topics: Adrenergic Antagonists; Analgesics; Animals; Antidepressive Agents; Clonidine; Disease Models, Animal; Drug Interactions; Male; Mice; Mice, Inbred ICR; Morphine; Morpholines; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Reboxetine; Receptors, Opioid, mu

2009
Lack of effect of naltrindole on the spinal synergism of morphine and non-steroidal anti-inflammatory drugs (NSAIDS).
    Journal of physiology and pharmacology : an official journal of the Polish Physiological Society, 2009, Volume: 60, Issue:2

    Topics: Analgesics, Opioid; Animals; Cyclooxygenase Inhibitors; Drug Synergism; Injections, Spinal; Male; Mice; Mice, Inbred Strains; Morphine; Naltrexone; Pain; Receptors, Opioid, delta; Spinal Cord

2009
The importance of emotional processes in the modulation of pain.
    Pain, 2009, Volume: 146, Issue:3

    Topics: Anger; Emotions; Humans; Naltrexone; Narcotic Antagonists; Pain

2009
A single nitrous oxide (N2O) exposure leads to persistent alleviation of neuropathic pain in rats.
    The journal of pain, 2010, Volume: 11, Issue:1

    Topics: Analgesics; Animals; Disease Models, Animal; Functional Laterality; Male; Naltrexone; Narcotic Antagonists; Nitrous Oxide; Pain; Pain Measurement; Pain Threshold; Peripheral Nervous System Diseases; Physical Stimulation; Random Allocation; Rats; Rats, Sprague-Dawley; Temperature; Time Factors; Treatment Outcome

2010
Novel approach to demonstrate high efficacy of mu opioids in the rat vas deferens: a simple model of predictive value.
    Brain research bulletin, 2010, Jan-15, Volume: 81, Issue:1

    Topics: Analgesics, Opioid; Animals; Brain; Dose-Response Relationship, Drug; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Male; Mice; Mice, Inbred Strains; Models, Biological; Morphine; Morphine Derivatives; Naltrexone; Oxymorphone; Pain; Rats; Rats, Wistar; Receptors, Opioid, mu; Vas Deferens

2010
Combining functional magnetic resonance imaging with mouse genomics: new options in pain research.
    Neuroreport, 2010, Jan-06, Volume: 21, Issue:1

    Topics: Animals; Biomedical Research; Brain Mapping; Disease Models, Animal; Genomics; Hot Temperature; Image Processing, Computer-Assisted; Kv Channel-Interacting Proteins; Magnetic Resonance Imaging; Male; Mice; Mice, Knockout; Naltrexone; Narcotic Antagonists; Oxygen; Pain; Physical Stimulation; Repressor Proteins

2010
A prolonged protein kinase C-mediated, opioid-related antinociceptive effect of st John's Wort in mice.
    The journal of pain, 2010, Volume: 11, Issue:2

    Topics: Acetic Acid; Analgesics; Analgesics, Opioid; Animals; Anthracenes; Chromatography, High Pressure Liquid; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Administration Routes; Drug Administration Schedule; Drug Compounding; Hypericum; Male; Mice; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pain Threshold; Perylene; Phorbol Esters; Phytotherapy; Protein Kinase C; Quercetin; Somatostatin; Spectrometry, Mass, Electrospray Ionization; Statistics, Nonparametric; Time Factors

2010
Synthesis and biological evaluation of cyclic endomorphin-2 analogs.
    Peptides, 2010, Volume: 31, Issue:2

    Topics: Amino Acid Sequence; Analgesics, Opioid; Animals; Brain; Cell Membrane; Endorphins; Injections, Intravenous; Injections, Intraventricular; Male; Mice; Mice, Inbred Strains; Naltrexone; Narcotic Antagonists; Oligopeptides; Pain; Pain Measurement; Peptides, Cyclic; Rats; Rats, Wistar; Receptors, Opioid, delta; Receptors, Opioid, mu; Tissue Extracts

2010
PRODUCT: Embeda 20mg/0.8mg.
    JAAPA : official journal of the American Academy of Physician Assistants, 2009, Volume: 22, Issue:11

    Topics: Analgesics, Opioid; Contraindications; Delayed-Action Preparations; Humans; Morphine; Naltrexone; Narcotic Antagonists; Osteoarthritis; Pain

2009
Antinociceptive effects of galanin in the central nucleus of amygdala of rats, an involvement of opioid receptors.
    Brain research, 2010, Mar-12, Volume: 1320

    Topics: Amygdala; Animals; Galanin; Hindlimb; Hot Temperature; Male; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Physical Stimulation; Rats; Rats, Wistar; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Time Factors

2010
Effects of kappa opioids in an assay of pain-depressed intracranial self-stimulation in rats.
    Psychopharmacology, 2010, Volume: 210, Issue:2

    Topics: Analgesics; Analgesics, Opioid; Animals; Benzeneacetamides; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Lactic Acid; Male; Medial Forebrain Bundle; Morphine; Naltrexone; Pain; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Reinforcement, Psychology; Self Stimulation

2010
Involvement of the kappa-opioid receptor in nitrous oxide-induced analgesia in mice.
    Journal of anesthesia, 2010, Volume: 24, Issue:2

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesia; Analgesics, Non-Narcotic; Animals; Benzamides; Male; Mice; Mice, Inbred C57BL; Naltrexone; Narcotic Antagonists; Nitrous Oxide; Pain; Piperazines; Receptors, Opioid, delta; Receptors, Opioid, kappa; Treatment Outcome

2010
In vivo characterization of the opioid antagonist nalmefene in mice.
    Life sciences, 2010, Apr-10, Volume: 86, Issue:15-16

    Topics: Analgesics, Opioid; Animals; Disease Models, Animal; Dose-Response Relationship, Drug; Inhibitory Concentration 50; Male; Mice; Mice, Inbred ICR; Morphine; Motor Activity; Naltrexone; Narcotic Antagonists; Pain; Substance Withdrawal Syndrome; Time Factors

2010
Consequences of opioid receptor mutation on actions of univalent and bivalent kappa and delta ligands.
    Psychopharmacology, 2010, Volume: 210, Issue:2

    Topics: Amides; Animals; Dose-Response Relationship, Drug; Enkephalin, D-Penicillamine (2,5)-; Guanidines; Ligands; Male; Mice; Mice, Knockout; Naltrexone; Oligopeptides; Pain; Protein Multimerization; Receptors, Opioid, delta; Receptors, Opioid, kappa

2010
Effectiveness of analogs of the kappa opioid receptor antagonist (3R)-7-hydroxy-N-((1S)-1-{[(3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethyl-1-piperidinyl]methyl}-2-methylpropyl)-1,2,3,4-tetrahydro-3-isoquinolinecarboxamide (JDTic) to reduce U50,488-induced diure
    Psychopharmacology, 2010, Volume: 210, Issue:2

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Animals; Cocaine-Related Disorders; Diuresis; Dose-Response Relationship, Drug; Male; Naltrexone; Pain; Piperidines; Rats; Rats, Long-Evans; Receptors, Opioid, kappa; Self Administration; Tetrahydroisoquinolines

2010
The effects of acute restraint stress on nociceptive responses evoked by the injection of formalin into the temporomandibular joint of female rats.
    Stress (Amsterdam, Netherlands), 2010, Volume: 13, Issue:3

    Topics: Acute Disease; Animals; Behavior, Animal; Estrus; Female; Formaldehyde; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Pain Measurement; Proestrus; Rats; Rats, Wistar; Receptors, Opioid; Restraint, Physical; Stress, Physiological; Temporomandibular Joint; Temporomandibular Joint Disorders

2010
Opioid receptor internalization contributes to dermorphin-mediated antinociception.
    Neuroscience, 2010, Jun-30, Volume: 168, Issue:2

    Topics: Analgesics, Opioid; Animals; Bicuculline; Concanavalin A; Dynamins; Fluorescent Dyes; GABA-A Receptor Antagonists; Male; Microinjections; Naltrexone; Neurons; Opioid Peptides; Pain; Pain Measurement; Peptides; Periaqueductal Gray; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu

2010
Hyperbaric oxygen treatment induces a 2-phase antinociceptive response of unusually long duration in mice.
    The journal of pain, 2010, Volume: 11, Issue:9

    Topics: Acetic Acid; Animals; Behavior, Animal; Enzyme Inhibitors; Hyperbaric Oxygenation; Injections, Intraventricular; Male; Mice; Naltrexone; Narcotic Antagonists; NG-Nitroarginine Methyl Ester; Nitric Oxide; Nociceptors; Pain; Pain Measurement

2010
[Mechanisms of corticotropin-releasing factor-induced analgesic effect in conscious rats].
    Rossiiskii fiziologicheskii zhurnal imeni I.M. Sechenova, 2010, Volume: 96, Issue:2

    Topics: Analgesics, Non-Narcotic; Animals; Anti-Inflammatory Agents; Corticotropin-Releasing Hormone; Hormone Antagonists; Hormones; Hydrocortisone; Hypothalamo-Hypophyseal System; Male; Mifepristone; Naltrexone; Narcotic Antagonists; Pain; Pituitary-Adrenal System; Rats; Rats, Sprague-Dawley; Receptors, Opioid

2010
New drug formulation treats chronic pain.
    The Nurse practitioner, 2010, Volume: 35, Issue:6

    Topics: Analgesics, Opioid; Chemistry, Pharmaceutical; Chronic Disease; Drug Combinations; Drug Therapy; Humans; Morphine; Naltrexone; Pain; Receptors, Opioid; Severity of Illness Index

2010
Is the sulphonamide radical in the celecoxib molecule essential for its analgesic activity?
    Pharmacological research, 2010, Volume: 62, Issue:5

    Topics: Acetazolamide; Animals; Celecoxib; Cyclooxygenase 2 Inhibitors; Diclofenac; Dose-Response Relationship, Drug; Hyperalgesia; Inflammation; Male; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pain Threshold; Pyrazoles; Rats; Rats, Sprague-Dawley; Sulfonamides

2010
Peripheral antinociceptive effects of the cyclic endomorphin-1 analog c[YpwFG] in a mouse visceral pain model.
    Peptides, 2010, Volume: 31, Issue:11

    Topics: Analgesics; Animals; Injections, Intraperitoneal; Injections, Intraventricular; Injections, Subcutaneous; Mice; Naloxone; Naltrexone; Narcotic Antagonists; Oligopeptides; Pain; Peptides, Cyclic; Receptors, Opioid, mu

2010
Methylnaltrexone in the treatment of opioid-induced constipation in cancer patients receiving palliative care: willingness-to-pay and cost-benefit analysis.
    Journal of pain and symptom management, 2011, Volume: 41, Issue:1

    Topics: Adolescent; Adult; Age Distribution; Analgesics, Opioid; Constipation; Consumer Behavior; Cost of Illness; Cost-Benefit Analysis; Female; Health Care Costs; Humans; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Neoplasms; Ontario; Pain; Palliative Care; Patient Acceptance of Health Care; Quaternary Ammonium Compounds; Sex Distribution; Socioeconomic Factors; Treatment Outcome; Young Adult

2011
Sex-specificity and estrogen-dependence of kappa opioid receptor-mediated antinociception and antihyperalgesia.
    Pain, 2010, Volume: 151, Issue:3

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesia; Analgesics, Non-Narcotic; Analysis of Variance; Animals; Area Under Curve; Dose-Response Relationship, Drug; Estradiol; Estrous Cycle; Female; Inflammation; Injections, Spinal; Lumbosacral Region; Male; Naltrexone; Orchiectomy; Ovariectomy; Pain; Pain Measurement; Pain Threshold; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Reverse Transcriptase Polymerase Chain Reaction; Sex Characteristics; Spinal Cord; Testosterone

2010
Differential itch- and pain-related behavioral responses and µ-opoid modulation in mice.
    Acta dermato-venereologica, 2010, Volume: 90, Issue:6

    Topics: Analgesics, Opioid; Animals; Antigens, Plant; Behavior, Animal; Capsaicin; Disease Models, Animal; Dose-Response Relationship, Drug; Histamine; Injections, Intradermal; Irritants; Male; Mice; Mice, Inbred ICR; Morphine; Motor Activity; Mucuna; Naltrexone; Narcotic Antagonists; Pain; Pruritus; Receptor, PAR-2; Receptors, Opioid, mu; Receptors, Thrombin; Time Factors

2010
Delayed postoperative latent pain sensitization revealed by the systemic administration of opioid antagonists in mice.
    European journal of pharmacology, 2011, Apr-25, Volume: 657, Issue:1-3

    Topics: Animals; Dizocilpine Maleate; Dynorphins; Hyperalgesia; Male; Mice; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Threshold; Piperidines; Postoperative Complications; Reaction Time; Receptors, N-Methyl-D-Aspartate; Receptors, Opioid, kappa; Remifentanil; Spinal Cord

2011
Enhancing acupuncture by low dose naltrexone.
    Acupuncture in medicine : journal of the British Medical Acupuncture Society, 2011, Volume: 29, Issue:2

    Topics: Acupuncture Therapy; Analgesics, Opioid; Cannabinoids; Chronic Disease; Combined Modality Therapy; Humans; Naltrexone; Narcotic Antagonists; Pain; Pain Management; Receptor Cross-Talk; Receptors, Cannabinoid

2011
Ketanserin potentiates morphine-induced antinociception mediated by kappa-receptor activation.
    Pharmacological research, 2011, Volume: 64, Issue:1

    Topics: Adrenergic alpha-1 Receptor Antagonists; Analgesics; Animals; Dose-Response Relationship, Drug; Drug Synergism; Ketanserin; Male; Mice; Mice, Inbred Strains; Morphine; Naltrexone; Pain; Pain Measurement; Pain Threshold; Prazosin; Pyrrolidines; Receptors, Adrenergic, alpha-1; Receptors, Opioid, kappa; Receptors, Serotonin, 5-HT2; Serotonin Antagonists

2011
Nucleus accumbens facilitates nociception.
    Experimental neurology, 2011, Volume: 229, Issue:2

    Topics: Analysis of Variance; Animals; Electrodes, Implanted; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Injections, Spinal; Lidocaine; Male; Naltrexone; Narcotic Antagonists; Nucleus Accumbens; Pain; Pain Measurement; Pain Perception; Rats; Rats, Sprague-Dawley; Receptors, Opioid; Somatostatin; Spinal Cord

2011
Sustained-release morphine sulfate with sequestered naltrexone for moderate to severe pain: a new opioid analgesic formulation and beyond.
    Expert opinion on pharmacotherapy, 2011, Volume: 12, Issue:7

    Topics: Analgesics, Opioid; Delayed-Action Preparations; Dosage Forms; Drug Combinations; Humans; Morphine; Naltrexone; Opioid-Related Disorders; Pain

2011
Dissociable effects of ultralow-dose naltrexone on tolerance to the antinociceptive and cataleptic effects of morphine.
    Behavioural pharmacology, 2011, Volume: 22, Issue:5-6

    Topics: Analgesics, Opioid; Animals; Catalepsy; Dose-Response Relationship, Drug; Drug Tolerance; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Long-Evans; Time Factors

2011
THC-methadone and THC-naltrexone interactions on discrimination, antinociception, and locomotion in rats.
    Behavioural pharmacology, 2011, Volume: 22, Issue:5-6

    Topics: Analgesics, Non-Narcotic; Analgesics, Opioid; Animals; Discrimination Learning; Disease Models, Animal; Dose-Response Relationship, Drug; Dronabinol; Drug Interactions; Locomotion; Male; Methadone; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu

2011
Involvement of neuropeptide FF receptors in neuroadaptive responses to acute and chronic opiate treatments.
    British journal of pharmacology, 2012, Volume: 165, Issue:2

    Topics: Adamantane; Analgesics, Opioid; Animals; Behavior, Animal; Conditioning, Classical; Dipeptides; Drug Tolerance; Fentanyl; Hot Temperature; Hyperalgesia; Male; Mice; Mice, Inbred C57BL; Morphine; Motor Activity; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Pain; Receptors, Neuropeptide; Substance Withdrawal Syndrome

2012
Characterization of the antinociceptive effects of the individual isomers of methadone after acute and chronic administrations.
    Behavioural pharmacology, 2011, Volume: 22, Issue:5-6

    Topics: Analgesics, Opioid; Animals; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Administration Schedule; Drug Tolerance; Male; Methadone; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Receptors, Opioid, mu; Stereoisomerism

2011
Salvinorin A has antiinflammatory and antinociceptive effects in experimental models of colitis in mice mediated by KOR and CB1 receptors.
    Inflammatory bowel diseases, 2012, Volume: 18, Issue:6

    Topics: Analgesics; Animals; Anti-Inflammatory Agents; Blotting, Western; Colitis; Colon; Dextran Sulfate; Disease Models, Animal; Diterpenes, Clerodane; Gastrointestinal Motility; Male; Mice; Naltrexone; Pain; Peroxidase; Receptor, Cannabinoid, CB1; Receptor, Cannabinoid, CB2; Receptors, Opioid, kappa; Salvia; Trinitrobenzenesulfonic Acid

2012
Arresting the development of morphine tolerance and dependence.
    British journal of anaesthesia, 2011, Volume: 107, Issue:5

    Topics: Analgesics; Animals; Drug Tolerance; Humans; Ketamine; Morphine Dependence; Naltrexone; Narcotic Antagonists; Ondansetron; Pain; Polypharmacy; Quaternary Ammonium Compounds; Serotonin Antagonists

2011
Sensitivity to μ-opioid receptor-mediated anti-nociception is determined by cross-regulation between μ- and δ-opioid receptors at supraspinal level.
    British journal of pharmacology, 2012, Volume: 166, Issue:1

    Topics: Analgesics, Opioid; Animals; Brain; Cyclic AMP; Disease Models, Animal; Guanosine 5'-O-(3-Thiotriphosphate); Immunoprecipitation; Male; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Sprague-Dawley; Rats, Wistar; Receptor Cross-Talk; Receptors, Opioid, delta; Receptors, Opioid, mu; Species Specificity; Spinal Cord

2012
Truncated G protein-coupled mu opioid receptor MOR-1 splice variants are targets for highly potent opioid analgesics lacking side effects.
    Proceedings of the National Academy of Sciences of the United States of America, 2011, Dec-06, Volume: 108, Issue:49

    Topics: Alternative Splicing; Analgesics, Opioid; Animals; Binding, Competitive; Dose-Response Relationship, Drug; Gastrointestinal Motility; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Molecular Structure; Naltrexone; Pain; Pain Measurement; Protein Isoforms; Protein Multimerization; Receptors, G-Protein-Coupled; Receptors, Opioid, mu; Time Factors

2011
Management of constipation in patients receiving palliative care.
    American family physician, 2011, Dec-01, Volume: 84, Issue:11

    Topics: Analgesics, Opioid; Constipation; Humans; Laxatives; Naltrexone; Narcotic Antagonists; Pain; Palliative Care; Quaternary Ammonium Compounds

2011
[Analgesic effect of corticotropin-releasing factor administered into midbrain periaqueductal grey matter].
    Rossiiskii fiziologicheskii zhurnal imeni I.M. Sechenova, 2011, Volume: 97, Issue:12

    Topics: Analgesics; Animals; Cerebellum; Corticotropin-Releasing Hormone; Hormones; Male; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Sprague-Dawley

2011
Endogenous opioid and cannabinoid mechanisms are involved in the analgesic effects of celecoxib in the central nervous system.
    Pharmacology, 2012, Volume: 89, Issue:3-4

    Topics: Analgesics; Animals; Carrageenan; Celecoxib; Central Nervous System; Cyclooxygenase 2; Cyclooxygenase 2 Inhibitors; Inflammation; Male; Naltrexone; Pain; Piperidines; Pyrazoles; Rats; Rats, Sprague-Dawley; Receptor, Cannabinoid, CB1; Receptors, Opioid, delta; Receptors, Opioid, mu; Sulfonamides

2012
Opioid modulation of facial itch- and pain-related responses and grooming behavior in rats.
    Acta dermato-venereologica, 2012, Volume: 92, Issue:5

    Topics: Analgesics, Opioid; Animals; Antipruritics; Disease Models, Animal; Face; Grooming; Injections, Intradermal; Male; Morphine; Mustard Plant; Naltrexone; Narcotic Antagonists; Pain; Plant Oils; Pruritus; Rats; Rats, Sprague-Dawley; Serotonin; Time Factors

2012
Non-analgesic effects of opioids: management of opioid-induced constipation by peripheral opioid receptor antagonists: prevention or withdrawal?
    Current pharmaceutical design, 2012, Volume: 18, Issue:37

    Topics: Age Factors; Analgesics, Opioid; Constipation; Defecation; Drug Combinations; Gastrointestinal Tract; Humans; Laxatives; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Predictive Value of Tests; Prevalence; Quaternary Ammonium Compounds; Receptors, Opioid; Risk Factors

2012
Methylnaltrexone for opioid-induced constipation in a pediatric oncology patient.
    Journal of pain and symptom management, 2012, Volume: 44, Issue:1

    Topics: Analgesics, Opioid; Brain Neoplasms; Child; Constipation; Female; Humans; Morphine; Naltrexone; Narcotic Antagonists; Neuroblastoma; Pain; Quaternary Ammonium Compounds

2012
Effects of acute stressors on itch- and pain-related behaviors in rats.
    Pain, 2012, Volume: 153, Issue:9

    Topics: Animals; Behavior, Animal; Grooming; Injections, Intradermal; Irritants; Isothiocyanates; Male; Naltrexone; Narcotic Antagonists; Nociception; Pain; Pruritus; Rats; Rats, Sprague-Dawley; Serotonin; Stress, Psychological

2012
Antinociceptive properties of Micrurus lemniscatus venom.
    Toxicon : official journal of the International Society on Toxinology, 2012, Volume: 60, Issue:6

    Topics: Administration, Oral; Analgesics; Animals; Elapid Venoms; Elapidae; Male; Mice; Morphine; Naltrexone; Pain; Pain Measurement; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu

2012
Involvement of peripheral cannabinoid and opioid receptors in β-caryophyllene-induced antinociception.
    European journal of pain (London, England), 2013, Volume: 17, Issue:5

    Topics: Animals; Cannabinoids; Endorphins; Mice; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Nociception; Pain; Pain Measurement; Polycyclic Sesquiterpenes; Receptor, Cannabinoid, CB2; Sesquiterpenes

2013
Involvement of endogenous opioid systems in nociceptin-induced spinal antinociception in rats.
    Brain research, 2002, Jul-26, Volume: 945, Issue:1

    Topics: Animals; Endorphins; Hindlimb; Hot Temperature; Injections, Spinal; Male; Naloxone; Naltrexone; Narcotic Antagonists; Nociceptin; Nociceptors; Opioid Peptides; Pain; Pain Measurement; Peptide Fragments; Physical Stimulation; Rats; Rats, Sprague-Dawley; Spinal Cord

2002
Lack of the nociceptin receptor does not affect acute or chronic nociception in mice.
    Peptides, 2002, Volume: 23, Issue:9

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics, Non-Narcotic; Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Dynorphins; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Female; Male; Mice; Mice, Knockout; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Nociceptin; Nociceptin Receptor; Oligopeptides; Opioid Peptides; Pain; Receptors, Opioid; Time Factors; Vas Deferens

2002
Formalin-induced pain and mu-opioid receptor density in brain and spinal cord are modulated by A1 and A2a adenosine agonists in mice.
    Brain research, 2002, Nov-29, Volume: 956, Issue:2

    Topics: Adenosine; Animals; Autoradiography; Central Nervous System; Fixatives; Formaldehyde; Male; Mice; Motor Activity; Naltrexone; Narcotic Antagonists; Pain; Periaqueductal Gray; Phenethylamines; Purinergic P1 Receptor Agonists; Receptor, Adenosine A2A; Receptors, Opioid, mu; Receptors, Purinergic P1; Spinal Cord; Thalamus

2002
Dynorphin-independent spinal cannabinoid antinociception.
    Pain, 2002, Volume: 100, Issue:3

    Topics: Analgesics; Analgesics, Non-Narcotic; Animals; Benzoxazines; Dose-Response Relationship, Drug; Dronabinol; Dynorphins; Injections, Spinal; Male; Mice; Mice, Knockout; Morpholines; Naltrexone; Naphthalenes; Pain; Pain Measurement; Reference Values; Reproducibility of Results; Sensitivity and Specificity; Single-Blind Method; Species Specificity; Spinal Cord

2002
Role of benzodiazepine and serotonergic mechanisms in conditioned freezing and antinociception using electrical stimulation of the dorsal periaqueductal gray as unconditioned stimulus in rats.
    Psychopharmacology, 2002, Volume: 165, Issue:1

    Topics: Animals; Anti-Anxiety Agents; Behavior, Animal; Benzodiazepines; Conditioning, Classical; Dose-Response Relationship, Drug; Electric Stimulation; Escape Reaction; Male; Methysergide; Microinjections; Midazolam; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Periaqueductal Gray; Rats; Rats, Wistar; Reaction Time; Serotonin; Serotonin Antagonists

2002
Buprenorphine blocks epsilon- and micro-opioid receptor-mediated antinociception in the mouse.
    The Journal of pharmacology and experimental therapeutics, 2003, Volume: 306, Issue:1

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics; Analgesics, Non-Narcotic; Analgesics, Opioid; Animals; beta-Endorphin; Buprenorphine; Disease Models, Animal; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Injections, Intraventricular; Male; Mice; Mice, Inbred ICR; Naltrexone; Narcotic Antagonists; Oligopeptides; Pain; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Time Factors

2003
Ultra-low dose oral naltrexone decreases side effects and potentiates the effect of methadone.
    Journal of pain and symptom management, 2003, Volume: 25, Issue:6

    Topics: Administration, Oral; Analgesics, Opioid; Dose-Response Relationship, Drug; Drug Interactions; Humans; Male; Methadone; Middle Aged; Naltrexone; Narcotic Antagonists; Pain

2003
Effects of in vitro and in vivo opioids on the production of IL-12 and IL-10 by murine macrophages.
    Annals of the New York Academy of Sciences, 2003, Volume: 992

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics, Non-Narcotic; Analysis of Variance; Animals; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enzyme-Linked Immunosorbent Assay; Interleukin-10; Interleukin-12; Macrophages, Peritoneal; Male; Mice; Mice, Inbred BALB C; Morphine; Naltrexone; Pain

2003
Sialorphin, a natural inhibitor of rat membrane-bound neutral endopeptidase that displays analgesic activity.
    Proceedings of the National Academy of Sciences of the United States of America, 2003, Jul-08, Volume: 100, Issue:14

    Topics: Amino Acid Sequence; Analgesics; Animals; Enkephalin, Methionine; Formaldehyde; Glycopeptides; Kidney; Leucine; Male; Membrane Proteins; Molecular Sequence Data; Naltrexone; Neprilysin; Pain; Pain Measurement; Prostate; Protease Inhibitors; Protein Precursors; Rats; Rats, Wistar; Receptors, Opioid, delta; Receptors, Opioid, mu; Salivary Proteins and Peptides; Spinal Cord; Submandibular Gland; Substance P; Thiorphan; Wounds and Injuries

2003
Antinociception induced by stimulation of ventrolateral periaqueductal gray at the freezing threshold is regulated by opioid and 5-HT2A receptors as assessed by the tail-flick and formalin tests.
    Pharmacology, biochemistry, and behavior, 2003, Volume: 75, Issue:2

    Topics: Algorithms; Animals; Electric Stimulation; Formaldehyde; Ketanserin; Male; Microinjections; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Periaqueductal Gray; Rats; Rats, Wistar; Reaction Time; Receptor, Serotonin, 5-HT2A; Receptors, Opioid; Serotonin Antagonists; Stereotaxic Techniques

2003
Antinociceptive properties of oxymorphazole in the mouse.
    European journal of pharmacology, 2003, Jul-25, Volume: 473, Issue:2-3

    Topics: Analgesics; Animals; Dose-Response Relationship, Drug; Injections, Intraperitoneal; Injections, Spinal; Male; Mice; Morpholines; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Receptors, Opioid, delta; Receptors, Opioid, mu; Somatostatin; Time Factors

2003
Involvement of oxytocin in spinal antinociception in rats with inflammation.
    Brain research, 2003, Sep-05, Volume: 983, Issue:1-2

    Topics: Analgesics; Animals; Carrageenan; Hot Temperature; Inflammation; Injections, Spinal; Male; Naloxone; Naltrexone; Narcotic Antagonists; Oxytocin; Pain; Pain Measurement; Physical Stimulation; Rats; Rats, Wistar; Spinal Cord; Vasotocin

2003
Opioid interactions in rhesus monkeys: effects of delta + mu and delta + kappa agonists on schedule-controlled responding and thermal nociception.
    The Journal of pharmacology and experimental therapeutics, 2003, Volume: 307, Issue:3

    Topics: Analgesics, Opioid; Animals; Benzamides; Benzeneacetamides; Benzomorphans; Conditioning, Operant; Dose-Response Relationship, Drug; Drug Interactions; Hot Temperature; Macaca mulatta; Male; Naltrexone; Narcotic Antagonists; Pain; Piperazines; Pyrrolidines; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Reinforcement Schedule

2003
Characterization and opioid modulation of inflammatory temporomandibular joint pain in the rat.
    Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons, 2003, Volume: 61, Issue:11

    Topics: Analgesics, Opioid; Animals; Arthritis, Experimental; Behavior, Animal; Disease Models, Animal; Dose-Response Relationship, Drug; Grooming; Head Movements; Male; Mastication; Morphine; Mustard Plant; Naltrexone; Narcotic Antagonists; Neural Pathways; Nociceptors; Pain; Plant Extracts; Plant Oils; Proto-Oncogene Proteins c-fos; Rats; Rats, Sprague-Dawley; Temporomandibular Joint Disorders; Trigeminal Caudal Nucleus

2003
Kappa-opioid receptor selectivity for ischemic neuroprotection with BRL 52537 in rats.
    Anesthesia and analgesia, 2003, Volume: 97, Issue:6

    Topics: Animals; Behavior, Animal; Cerebral Cortex; Cranial Nerves; Functional Laterality; Gait; Hemodynamics; Ischemic Attack, Transient; Laser-Doppler Flowmetry; Male; Middle Cerebral Artery; Muscle Tonus; Naltrexone; Neuroprotective Agents; Pain; Piperidines; Putamen; Pyrrolidines; Rats; Rats, Wistar; Receptors, Opioid, kappa; Weight Loss

2003
Mechanisms of the effects of adrenocorticotropic hormone on pain sensitivity in rats.
    Neuroscience and behavioral physiology, 2003, Volume: 33, Issue:8

    Topics: Adrenocorticotropic Hormone; Animals; Drug Interactions; Hydrocortisone; Male; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Threshold; Rats; Rats, Sprague-Dawley; Time Factors

2003
Enhanced sensitivity to the antinociceptive effects of kappa opioids in naltrexone-treated rats: dose- and time-dependent effects.
    Behavioural pharmacology, 2003, Volume: 14, Issue:8

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics; Analgesics, Non-Narcotic; Animals; Dose-Response Relationship, Drug; Drug Administration Schedule; Male; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pentazocine; Pyrrolidines; Rats; Rats, Long-Evans; Receptors, Opioid, kappa

2003
Nonopioidergic mechanism mediating morphine-induced antianalgesia in the mouse spinal cord.
    The Journal of pharmacology and experimental therapeutics, 2004, Volume: 310, Issue:1

    Topics: Analgesia; Animals; beta-Endorphin; Dizocilpine Maleate; Drug Interactions; Drug Tolerance; Dynorphins; Enkephalins; Male; Mice; Morphine; Naloxone; Naltrexone; Oligopeptides; Pain; Pain Measurement; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Spinal Cord; Substance P

2004
Supraspinal and spinal cord opioid receptors are responsible for antinociception following intrathecal morphine injections.
    European journal of anaesthesiology, 2004, Volume: 21, Issue:3

    Topics: Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Injections, Spinal; Male; Models, Animal; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Pain Threshold; Random Allocation; Rats; Rats, Wistar; Reaction Time; Receptors, Opioid; Spinal Cord; Tail

2004
Naltrexone antagonism of morphine antinociception in sucrose- and chow-fed rats.
    Nutritional neuroscience, 2004, Volume: 7, Issue:1

    Topics: Analgesics, Opioid; Animal Feed; Animals; Dietary Sucrose; Energy Intake; Male; Morphine; Naltrexone; Pain; Rats; Rats, Long-Evans; Reaction Time

2004
Supraspinal anti-allodynic and rewarding effects of endomorphins in rats.
    Peptides, 2004, Volume: 25, Issue:4

    Topics: Analgesics, Opioid; Animals; Male; Naloxone; Naltrexone; Narcotic Antagonists; Nerve Compression Syndromes; Oligopeptides; Pain; Pain Management; Pain Measurement; Rats; Rats, Sprague-Dawley

2004
The antinociceptive effect of Delta9-tetrahydrocannabinol in the arthritic rat.
    European journal of pharmacology, 2004, Jun-16, Volume: 493, Issue:1-3

    Topics: Animals; Arthritis, Experimental; Cannabinoid Receptor Antagonists; Dose-Response Relationship, Drug; Dronabinol; Dynorphins; Enkephalin, Leucine; Enkephalin, Methionine; Freund's Adjuvant; Injections, Intradermal; Injections, Intraperitoneal; Male; Morphine; Mycobacterium; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Piperidines; Pyrazoles; Rats; Rats, Sprague-Dawley; Receptor, Cannabinoid, CB1; Receptors, Opioid; Rimonabant

2004
Direct evidence for the involvement of the mesolimbic kappa-opioid system in the morphine-induced rewarding effect under an inflammatory pain-like state.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2005, Volume: 30, Issue:1

    Topics: Animals; Brain Chemistry; Conditioning, Operant; Dopamine; Dynorphins; Edema; Foot; Formaldehyde; Inflammation; Limbic System; Male; Microdialysis; Microinjections; Morphine; Naltrexone; Narcotic Antagonists; Narcotics; Pain; Pain Measurement; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Reward

2005
Estrogen and mu-opioid receptor antagonists counteract the 17 beta-estradiol-induced licking increase and interferon-gamma reduction occurring during the formalin test in male rats.
    Pain, 2004, Volume: 111, Issue:1-2

    Topics: Animals; Behavior, Animal; Drug Interactions; Estradiol; Estrogen Antagonists; Fulvestrant; Injections, Intraventricular; Interferon-gamma; Male; Naltrexone; Narcotic Antagonists; Neuroimmunomodulation; Pain; Pain Measurement; Rats; Rats, Wistar; Receptors, Opioid, mu

2004
Local transcutaneous electrical stimulation (TENS) effects in experimental inflammatory edema and pain.
    European journal of pharmacology, 2004, Nov-19, Volume: 504, Issue:3

    Topics: Animals; Carrageenan; Edema; Female; Foot; Hyperalgesia; Naltrexone; Narcotic Antagonists; Pain; Pain Management; Rats; Rats, Sprague-Dawley; Transcutaneous Electric Nerve Stimulation

2004
Interactions of galanin and opioids in nociceptive modulation in the arcuate nucleus of hypothalamus in rats.
    Regulatory peptides, 2005, Jan-15, Volume: 124, Issue:1-3

    Topics: Analgesics, Opioid; Animals; Arcuate Nucleus of Hypothalamus; Dose-Response Relationship, Drug; Galanin; Hindlimb; Male; Morphine; Naltrexone; Narcotic Antagonists; Narcotics; Pain; Rats; Rats, Wistar; Receptors, Opioid

2005
Pain in a balance: noxious events engage opposing processes that concurrently modulate nociceptive reactivity.
    Behavioral neuroscience, 2004, Volume: 118, Issue:6

    Topics: Afferent Pathways; Analysis of Variance; Animals; Behavior, Animal; Electroshock; Male; Naltrexone; Narcotic Antagonists; Neural Inhibition; Nociceptors; Pain; Pain Measurement; Pain Threshold; Physical Stimulation; Rats; Rats, Sprague-Dawley; Reaction Time; Spinal Cord; Vocalization, Animal

2004
Peripheral effect of a kappa opioid receptor antagonist on nociception evoked by formalin injected in TMJ of pregnant rats.
    Life sciences, 2005, Jan-21, Volume: 76, Issue:10

    Topics: Animals; Female; Formaldehyde; Naltrexone; Pain; Pregnancy; Pregnancy, Animal; Rats; Rats, Wistar; Receptors, Opioid, kappa; Temporomandibular Joint

2005
Differentiation of opioid receptor preference by [Dmt1]endomorphin-2-mediated antinociception in the mouse.
    European journal of pharmacology, 2005, Feb-10, Volume: 509, Issue:1

    Topics: Analgesia; Animals; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Hot Temperature; Injections, Intraventricular; Injections, Subcutaneous; Male; Mice; Naloxone; Naltrexone; Nociceptors; Oligopeptides; Pain; Pain Measurement; Receptors, Opioid, delta; Receptors, Opioid, mu; Tail; Time Factors

2005
Involvement of 5-HT2 receptors in the antinociceptive effect of Uncaria tomentosa.
    Pharmacology, biochemistry, and behavior, 2005, Volume: 81, Issue:3

    Topics: Acetic Acid; Analgesics; Animals; Arginine; Atropine; Behavior, Animal; Capsaicin; Cat's Claw; Dose-Response Relationship, Drug; Formaldehyde; Ketanserin; Male; Mice; Motor Activity; Naltrexone; Pain; Pain Measurement; Phytotherapy; Plant Preparations; Prazosin; Receptors, Serotonin, 5-HT2; Reserpine; Serotonin 5-HT2 Receptor Antagonists; Serotonin Antagonists; Yohimbine

2005
The role of central and peripheral mu opioid receptors in inflammatory pain and edema: a study using morphine and DiPOA ([8-(3,3-diphenyl-propyl)-4-oxo-1-phenyl-1,3,8-triaza-spiro[4.5]dec-3-yl]-acetic acid).
    The Journal of pharmacology and experimental therapeutics, 2005, Volume: 314, Issue:3

    Topics: Acetates; Animals; Aza Compounds; Brain; Carrageenan; Edema; Injections, Intraventricular; Male; Morphine; Naltrexone; Pain; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu; Spiro Compounds

2005
Nicotinic receptor involvement in antinociception induced by exposure to cigarette smoke.
    Neuroscience letters, 2005, Dec-02, Volume: 389, Issue:2

    Topics: Analgesics; Animals; Dose-Response Relationship, Drug; Drug Tolerance; Male; Mecamylamine; Naltrexone; Narcotic Antagonists; Nicotine; Nicotinic Agonists; Nicotinic Antagonists; Nociceptors; Pain; Pain Threshold; Rats; Rats, Sprague-Dawley; Receptors, Nicotinic; Receptors, Opioid, mu; Smoking

2005
Chronic pain induces anxiety with concomitant changes in opioidergic function in the amygdala.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2006, Volume: 31, Issue:4

    Topics: Amygdala; Analgesics, Opioid; Analysis of Variance; Animals; Anxiety; Behavior, Animal; Benzamides; Chronic Disease; Diazepam; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Interactions; Dynorphins; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Freund's Adjuvant; Guanosine 5'-O-(3-Thiotriphosphate); Injections, Intraventricular; Male; Maze Learning; Mice; Mice, Inbred C57BL; Naltrexone; Narcotic Antagonists; Narcotics; Pain; Pain Measurement; Piperazines; Protein Binding; Pyrrolidines; Rats; Rats, Sprague-Dawley; Reaction Time; Sciatica; Somatostatin; Sulfur Isotopes; Time Factors; Tranquilizing Agents

2006
Antinociceptive effect of oxycodone in diabetic mice.
    European journal of pharmacology, 2005, Nov-07, Volume: 524, Issue:1-3

    Topics: Analgesics, Opioid; Animals; Diabetes Mellitus, Experimental; Dose-Response Relationship, Drug; Male; Mice; Mice, Inbred ICR; Morphine; Naltrexone; Narcotic Antagonists; Oxycodone; Pain; Pain Measurement; Time Factors

2005
A role for cannabinoid receptors, but not endogenous opioids, in the antinociceptive activity of the CB2-selective agonist, GW405833.
    European journal of pharmacology, 2005, Dec-28, Volume: 528, Issue:1-3

    Topics: Analgesics; Animals; Behavior, Animal; Disease Models, Animal; Dose-Response Relationship, Drug; Freund's Adjuvant; Hyperalgesia; Indoles; Male; Mice; Mice, Inbred C57BL; Mice, Knockout; Morpholines; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pain; Pain Threshold; Rats; Rats, Sprague-Dawley; Receptor, Cannabinoid, CB2; Receptors, Cannabinoid; Receptors, Opioid; Sciatic Nerve

2005
mu- but not delta- and kappa-opioid receptor mediates the nucleus submedius interferon-alpha-evoked antinociception in the rat.
    Neuroscience letters, 2006, Apr-24, Volume: 397, Issue:3

    Topics: Animals; Escape Reaction; Interferon-alpha; Male; Mediodorsal Thalamic Nucleus; Microinjections; Naloxone; Naltrexone; Pain; Rats; Rats, Sprague-Dawley; Reaction Time; Receptors, Opioid, kappa; Receptors, Opioid, mu

2006
Naltrexone and problems in pain management.
    BMJ (Clinical research ed.), 2006, Jan-21, Volume: 332, Issue:7534

    Topics: Administration, Oral; Analgesics, Opioid; Contraindications; Drug Resistance; Humans; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Pain; Patient Selection; Risk Factors

2006
Pharmacological assessment of the freezing, antinociception, and exploratory behavior organized in the ventrolateral periaqueductal gray.
    Pain, 2006, Volume: 121, Issue:1-2

    Topics: Analysis of Variance; Anesthetics, Intravenous; Animals; Behavior, Animal; Dose-Response Relationship, Drug; Electric Stimulation; Exploratory Behavior; Freezing Reaction, Cataleptic; Ketanserin; Male; Microinjections; Midazolam; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Pain Measurement; Pain Threshold; Periaqueductal Gray; Rats; Rats, Wistar; Reaction Time; Serotonin Antagonists

2006
Systemic and spinal administration of the mu opioid, remifentanil, produces antinociception in amphibians.
    European journal of pharmacology, 2006, Mar-18, Volume: 534, Issue:1-3

    Topics: Acetic Acid; Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Injections, Spinal; Injections, Subcutaneous; Models, Animal; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Piperidines; Rana pipiens; Receptors, Opioid, mu; Remifentanil; Time Factors

2006
Involvements of mu- and kappa-opioid receptors in morphine-induced antinociception in the nucleus accumbens of rats.
    Neuroscience letters, 2006, May-15, Volume: 399, Issue:1-2

    Topics: Analgesics, Opioid; Animals; Male; Morphine; Naloxone; Naltrexone; Nucleus Accumbens; Pain; Physical Stimulation; Rats; Rats, Sprague-Dawley; Reaction Time; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu

2006
Influence of low doses of naltrexone on morphine antinociception and morphine tolerance in male and female rats of four strains.
    Pain, 2006, Volume: 122, Issue:1-2

    Topics: Analgesics; Analgesics, Opioid; Animals; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Combinations; Drug Synergism; Drug Tolerance; Female; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pain Threshold; Rats; Rats, Inbred F344; Rats, Long-Evans; Rats, Sprague-Dawley; Sex Factors; Species Specificity

2006
Characterization of the antinociceptive effects of oxycodone in diabetic mice.
    European journal of pharmacology, 2006, Mar-27, Volume: 535, Issue:1-3

    Topics: Analgesics, Opioid; Animals; Area Under Curve; Diabetes Mellitus, Experimental; Injections, Intraventricular; Injections, Spinal; Injections, Subcutaneous; Mice; Mice, Inbred ICR; Naltrexone; Narcotic Antagonists; Oxycodone; Pain; Pain Measurement; Streptozocin

2006
Endogenous opioids mediate the hypoalgesia induced by selective inhibitors of cyclo-oxygenase 2 in rat paws treated with carrageenan.
    Neuropharmacology, 2006, Volume: 51, Issue:1

    Topics: Analgesics; Analgesics, Opioid; Animals; Carrageenan; Cyclooxygenase 1; Cyclooxygenase 2 Inhibitors; Cyclooxygenase Inhibitors; Dinoprostone; Drug Tolerance; Edema; Endorphins; Foot; Hyperalgesia; Indomethacin; Injections; Injections, Subcutaneous; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pyrazoles; Rats; Rats, Sprague-Dawley; Rats, Wistar; Signal Transduction; Species Specificity

2006
Role of kappa- and delta-opioid receptors in the antinociceptive effect of oxytocin in formalin-induced pain response in mice.
    Regulatory peptides, 2006, Jul-15, Volume: 135, Issue:1-2

    Topics: Analgesics; Animals; Behavior; Calcium Channel Blockers; Dose-Response Relationship, Drug; Formaldehyde; Mice; Motor Activity; Naloxone; Naltrexone; Narcotic Antagonists; Nimodipine; Oxytocin; Pain; Random Allocation; Receptors, Opioid, delta; Receptors, Opioid, kappa

2006
Chronic morphine treatment induces oxidant and apoptotic damage in the mice liver.
    Life sciences, 2006, Aug-01, Volume: 79, Issue:10

    Topics: Acetylcysteine; Animals; Antioxidants; Apoptosis; Cell Survival; Chronic Disease; Glutathione; Liver; Male; Mice; Morphine; Naltrexone; Narcotic Antagonists; Oxidative Stress; Pain; Signal Transduction

2006
Potent in vivo antinociception and opioid receptor preference of the novel analogue [Dmt1]endomorphin-1.
    Pharmacology, biochemistry, and behavior, 2006, Volume: 84, Issue:2

    Topics: Analgesia; Animals; Brain; Guinea Pigs; Ileum; Injections, Intraventricular; Male; Mice; Naloxone; Naltrexone; Oligopeptides; Pain; Pain Measurement; Receptors, Opioid, delta; Receptors, Opioid, mu; Spinal Cord; Tail; Vas Deferens

2006
Analgesia and sedation in the presence of a naltrexone implant: a novel pharmacological challenge.
    European journal of emergency medicine : official journal of the European Society for Emergency Medicine, 2006, Volume: 13, Issue:5

    Topics: Adult; Analgesics, Non-Narcotic; Analgesics, Opioid; Drug Implants; Drug Resistance; Humans; Male; Naltrexone; Narcotic Antagonists; Pain; Wounds and Injuries

2006
Involvement of mu-opioid receptors in antinociception and inhibition of gastrointestinal transit induced by 7-hydroxymitragynine, isolated from Thai herbal medicine Mitragyna speciosa.
    European journal of pharmacology, 2006, Nov-07, Volume: 549, Issue:1-3

    Topics: Analgesics; Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Gastrointestinal Transit; Guinea Pigs; Herbal Medicine; Ileum; Male; Mice; Mitragyna; Molecular Structure; Morphine; Muscle Contraction; Naltrexone; Narcotic Antagonists; Narcotics; Pain; Pain Measurement; Receptors, Opioid, mu; Secologanin Tryptamine Alkaloids; Thailand; Vas Deferens

2006
Pain management research goes beyond the obvious.
    American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists, 2006, Dec-01, Volume: 63, Issue:23

    Topics: Analgesics, Opioid; Animals; Anti-Inflammatory Agents; Constipation; Humans; Naltrexone; Narcotic Antagonists; Pain; Piperidines; Pyridines; Quaternary Ammonium Compounds; Receptors, Opioid, mu

2006
Regarding naltrexone for probationers and parolees.
    Journal of substance abuse treatment, 2007, Volume: 32, Issue:2

    Topics: Buprenorphine; Heroin Dependence; Humans; Injections; Long-Term Care; Methadone; Naltrexone; Narcotic Antagonists; Narcotics; Pain; Prisoners; Treatment Outcome

2007
Absence of conditioned place preference or reinstatement with bivalent ligands containing mu-opioid receptor agonist and delta-opioid receptor antagonist pharmacophores.
    European journal of pharmacology, 2007, Jul-02, Volume: 566, Issue:1-3

    Topics: Analgesics, Opioid; Animals; Behavior, Animal; Conditioning, Psychological; Ligands; Male; Mice; Mice, Inbred ICR; Morphine; Naltrexone; Narcotic Antagonists; Oxymorphone; Pain; Receptors, Opioid, delta; Receptors, Opioid, mu

2007
Pharmacological studies with a nonpeptidic, delta-opioid (-)-(1R,5R,9R)-5,9-dimethyl-2'-hydroxy-2-(6-hydroxyhexyl)-6,7-benzomorphan hydrochloride ((-)-NIH 11082).
    European journal of pharmacology, 2007, Jul-02, Volume: 566, Issue:1-3

    Topics: Analgesics, Opioid; Animals; Arthritis, Experimental; Benzomorphans; Female; Hot Temperature; Macaca mulatta; Male; Mice; Mice, Inbred ICR; Morphine Dependence; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Inbred Lew; Receptors, Opioid, delta; Stereoisomerism; Substance Withdrawal Syndrome

2007
Antinociception of heterotopic electro-acupuncture mediated by the dorsolateral funiculus.
    The American journal of Chinese medicine, 2007, Volume: 35, Issue:2

    Topics: Acupuncture Points; Animals; Behavior, Animal; Electroacupuncture; Formaldehyde; Injections, Subcutaneous; Male; Naltrexone; Narcotic Antagonists; Neurons; Pain; Proto-Oncogene Proteins c-fos; Rats; Rats, Sprague-Dawley; Spinal Cord

2007
Augmentation of spinal morphine analgesia and inhibition of tolerance by low doses of mu- and delta-opioid receptor antagonists.
    British journal of pharmacology, 2007, Volume: 151, Issue:6

    Topics: Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Drug Interactions; Drug Tolerance; Injections, Spinal; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Peptide Fragments; Peptides; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Receptors, Opioid, mu; Somatostatin

2007
Negative affect, pain and sex: the role of endogenous opioids.
    Pain, 2007, Volume: 132 Suppl 1

    Topics: Adolescent; Adult; Affect; Anger; Anxiety; Central Nervous System; Cold Temperature; Depression; Double-Blind Method; Electroshock; Female; Humans; Male; Naltrexone; Narcotic Antagonists; Neuropsychological Tests; Opioid Peptides; Pain; Pain Measurement; Pain Threshold; Physical Stimulation; Sex Characteristics; Stress, Psychological

2007
Effects of opioid blockade on the modulation of pain and mood by sweet taste and blood pressure in young adults.
    Pain, 2008, Volume: 135, Issue:1-2

    Topics: Adult; Affect; Analgesia; Cold Temperature; Female; Humans; Male; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pain; Pain Management; Pain Measurement; Pain Threshold; Taste; Time Factors

2008
Effects of loperamide on mechanical allodynia induced by herpes simplex virus type-1 in mice.
    Journal of pharmacological sciences, 2007, Volume: 104, Issue:3

    Topics: Analgesics, Opioid; Animals; Data Interpretation, Statistical; Dose-Response Relationship, Drug; Drug Tolerance; Female; Foot; Herpes Simplex; Herpesvirus 1, Human; Injections; Injections, Subcutaneous; Loperamide; Mice; Mice, Inbred C57BL; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Physical Stimulation

2007
Relative contribution of peripheral versus central opioid receptors to antinociception.
    Brain research, 2007, Jul-30, Volume: 1160

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Acetic Acid; Analgesics, Non-Narcotic; Analgesics, Opioid; Analysis of Variance; Animals; Calcitonin Gene-Related Peptide; Dose-Response Relationship, Drug; Drug Administration Routes; Drug Interactions; Gene Expression; Loperamide; Male; Mice; Mice, Inbred C57BL; Naltrexone; Narcotic Antagonists; Pain; Receptors, Opioid

2007
The neural pathway of galanin in the hypothalamic arcuate nucleus of rats: activation of beta-endorphinergic neurons projecting to periaqueductal gray matter.
    Journal of neuroscience research, 2007, Aug-15, Volume: 85, Issue:11

    Topics: Animals; Arcuate Nucleus of Hypothalamus; beta-Endorphin; Fluorescent Antibody Technique; Galanin; Hindlimb; Hot Temperature; Injections, Intraventricular; Male; Naloxone; Naltrexone; Narcotic Antagonists; Neural Pathways; Neurons; Pain; Periaqueductal Gray; Physical Stimulation; Rats; Rats, Wistar

2007
A tarantula peptide against pain via ASIC1a channels and opioid mechanisms.
    Nature neuroscience, 2007, Volume: 10, Issue:8

    Topics: Acid Sensing Ion Channels; Analgesics; Animals; Area Under Curve; Behavior, Animal; Disease Models, Animal; Dose-Response Relationship, Drug; Enkephalins; Membrane Proteins; Mice; Mice, Knockout; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Nerve Tissue Proteins; Neurons; Pain; Pain Measurement; Peptides; Protein Precursors; Reaction Time; Sodium Channels; Spider Venoms; Spinal Cord; Time Factors

2007
Involvement of kappa opioid receptors in formalin-induced inhibition of analgesic tolerance to morphine in mice.
    The Journal of pharmacy and pharmacology, 2007, Volume: 59, Issue:8

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics, Opioid; Animals; Chronic Disease; Drug Tolerance; Formaldehyde; Male; Mice; Morphine; Naltrexone; Oligonucleotides, Antisense; Pain; Pain Measurement; Pain Threshold; Receptors, Opioid, delta; Receptors, Opioid, kappa; Tail

2007
Intramuscular administration of morphine reduces mustard-oil-induced craniofacial-muscle pain behavior in lightly anesthetized rats.
    European journal of pain (London, England), 2008, Volume: 12, Issue:3

    Topics: Analgesics; Anesthesia, General; Animals; Inflammation; Injections; Injections, Intramuscular; Male; Masseter Muscle; Morphine; Mustard Plant; Naloxone; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Plant Oils; Psychomotor Performance; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Single-Blind Method; Somatostatin

2008
Melatonin reduces formalin-induced nociception and tactile allodynia in diabetic rats.
    European journal of pharmacology, 2007, Dec-22, Volume: 577, Issue:1-3

    Topics: Analgesics; Animals; Behavior, Animal; Diabetes Mellitus, Experimental; Female; Formaldehyde; Guanidines; Indoles; Melatonin; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pain Threshold; Physical Stimulation; Postural Balance; Rats; Rats, Wistar; Receptor, Melatonin, MT2

2007
Isobolographic analysis of multimodal analgesia in an animal model of visceral acute pain.
    Pharmacology, biochemistry, and behavior, 2008, Volume: 88, Issue:4

    Topics: Acetaminophen; Acute Disease; Adrenergic alpha-Antagonists; Analgesics; Analgesics, Non-Narcotic; Analgesics, Opioid; Animals; Anti-Inflammatory Agents, Non-Steroidal; Atropine; Behavior, Animal; Dose-Response Relationship, Drug; Drug Combinations; Drug Interactions; Ketoprofen; Male; Mice; Morphine; Muscarinic Antagonists; Naltrexone; Narcotic Antagonists; Pain; Prazosin

2008
Opioid receptors are involved in the sedative and antinociceptive effects of hesperidin as well as in its potentiation with benzodiazepines.
    European journal of pharmacology, 2008, Feb-12, Volume: 580, Issue:3

    Topics: Acetic Acid; Alprazolam; Analgesics; Animals; Behavior, Animal; Benzodiazepines; Dose-Response Relationship, Drug; Drug Synergism; Flunitrazepam; Hesperidin; Hypnotics and Sedatives; Injections, Intraperitoneal; Male; Mice; Morphine; Motor Activity; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Receptors, Opioid

2008
Different mechanisms underlie the analgesic actions of paracetamol and dipyrone in a rat model of inflammatory pain.
    British journal of pharmacology, 2008, Volume: 153, Issue:4

    Topics: Acetaminophen; Analgesics, Non-Narcotic; Animals; Carrageenan; Dipyrone; Disease Models, Animal; Hyperalgesia; Inflammation; Injections, Intralesional; Injections, Subcutaneous; Male; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pain; Pain Measurement; Pain Threshold; Rats; Rats, Sprague-Dawley; Rats, Wistar; Research Design; Time Factors

2008
In vivo characterization of the effects of human hemokinin-1 and human hemokinin-1(4-11), mammalian tachykinin peptides, on the modulation of pain in mice.
    Brain, behavior, and immunity, 2008, Volume: 22, Issue:6

    Topics: Analgesics; Animals; Benzamides; Bicuculline; Dose-Response Relationship, Drug; GABA Antagonists; Humans; Injections, Intraventricular; Male; Mice; Naloxone; Naltrexone; Narcotic Antagonists; Neurokinin-1 Receptor Antagonists; Pain; Pain Measurement; Peptide Fragments; Piperidines; Receptors, Neurokinin-2; Tachykinins; Tropanes

2008
Overriding the blockade of antinociceptive actions of opioids in rats treated with extended-release naltrexone.
    Pharmacology, biochemistry, and behavior, 2008, Volume: 89, Issue:4

    Topics: Alcoholism; Analgesics, Opioid; Animals; Delayed-Action Preparations; Drug Interactions; Fentanyl; Humans; Hydrocodone; Male; Morphine; Motor Activity; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Plethysmography, Whole Body; Rats; Rats, Sprague-Dawley; Respiration

2008
Activation of kappa opioid receptors decreases synaptic transmission and inhibits long-term potentiation in the basolateral amygdala of the mouse.
    European journal of pain (London, England), 2009, Volume: 13, Issue:2

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Amygdala; Analgesics, Non-Narcotic; Animals; Chronic Disease; Electric Stimulation; Electrophysiology; Emotions; Extinction, Psychological; Long-Term Potentiation; Male; Mice; Mice, Inbred C57BL; Naltrexone; Pain; Receptors, Opioid, kappa; Synaptic Transmission

2009
The spinal antinociceptive effects of endomorphins in rats: behavioral and G protein functional studies.
    Anesthesia and analgesia, 2008, Volume: 106, Issue:6

    Topics: Analgesics; Analgesics, Opioid; Animals; Behavior, Animal; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Partial Agonism; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Guanosine 5'-O-(3-Thiotriphosphate); Injections, Spinal; Male; Naltrexone; Narcotic Antagonists; Oligopeptides; Pain; Pain Measurement; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu; Spinal Cord; Sulfur Radioisotopes; Thalamus; Time Factors

2008
Pharmacological characterization in vivo of the novel opiate, beta-funaltrexamine.
    The Journal of pharmacology and experimental therapeutics, 1982, Volume: 220, Issue:3

    Topics: Acetates; Acetic Acid; Analgesics, Opioid; Animals; Drug Interactions; Female; Male; Mice; Morphine; Nalorphine; Naloxone; Naltrexone; Narcotics; Pain; Reaction Time

1982
Relative involvement of mu, kappa and delta receptor mechanisms in opiate-mediated antinociception in mice.
    The Journal of pharmacology and experimental therapeutics, 1983, Volume: 224, Issue:3

    Topics: Acetates; Acetic Acid; Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Female; Hot Temperature; Male; Mice; Naloxone; Naltrexone; Pain; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu

1983
Evidence for a role of the ventro-medial posterior hypothalamus in nociceptive processes in the rat.
    Pharmacology, biochemistry, and behavior, 1983, Volume: 18, Issue:6

    Topics: Animals; beta-Endorphin; Dynorphins; Electroshock; Endorphins; Enkephalin, Methionine; Hypothalamus; Hypothalamus, Posterior; Male; Morphine; Naltrexone; Nociceptors; Pain; Protein Precursors; Rats; Rats, Inbred Strains; Stereotaxic Techniques

1983
A case of episodic flushing and organic psychosis: reversal by opiate antagonists.
    Annals of internal medicine, 1983, Volume: 98, Issue:1

    Topics: Adult; Anxiety Disorders; Female; Histamine Release; Humans; Mast Cells; Naloxone; Naltrexone; Neurocognitive Disorders; Pain; Skin; Vasodilator Agents

1983
Pain sensitivity and endorphins in functional psychoses.
    Modern problems of pharmacopsychiatry, 1981, Volume: 17

    Topics: Bipolar Disorder; Depressive Disorder; Endorphins; Evoked Potentials, Somatosensory; Female; Humans; Male; Naltrexone; Nociceptors; Pain; Psychotic Disorders; Receptors, Opioid; Schizophrenic Psychology; Sensory Thresholds

1981
Role of opioid peptides in disorders of attention in psychopathology.
    Annals of the New York Academy of Sciences, 1982, Volume: 398

    Topics: Adrenocorticotropic Hormone; Adult; Attention; Brain Mapping; Endorphins; Evoked Potentials, Auditory; Evoked Potentials, Somatosensory; Evoked Potentials, Visual; Female; Humans; Male; Naltrexone; Pain; Peptide Fragments; Schizophrenia; Schizophrenic Psychology

1982
Antinociceptive effects of thyrotrophin-releasing hormone and its analogues in the rat periaqueductal grey region.
    Neuroscience letters, 1983, Nov-21, Volume: 42, Issue:1

    Topics: Analgesics; Animals; Naltrexone; Pain; Periaqueductal Gray; Rats; Rats, Inbred Strains; Reaction Time; Thyrotropin-Releasing Hormone

1983
Intrinsic mechanisms of pain inhibition: activation by stress.
    Science (New York, N.Y.), 1984, Dec-14, Volume: 226, Issue:4680

    Topics: Adaptation, Physiological; Adrenalectomy; Anesthesia; Animals; Brain Stem; Conditioning, Psychological; Electroshock; Endorphins; Histamine; Humans; Hypophysectomy; Immunosuppression Therapy; Naltrexone; Neoplasms; Nociceptors; Pain; Pentobarbital; Rats; Stress, Physiological

1984
Effects of naltrexone and signaling inescapable electric shock on nociception and gastric lesions in rats.
    Behavioral neuroscience, 1984, Volume: 98, Issue:4

    Topics: Animals; Brain; Endorphins; Humans; Male; Naltrexone; Pain; Psychophysiologic Disorders; Rats; Stomach Ulcer

1984
The effects of intrathecal morphine and naltrexone on autotomy in sciatic nerve sectioned rats.
    Pain, 1984, Volume: 18, Issue:3

    Topics: Animals; Behavior, Animal; Differential Threshold; Disease Models, Animal; Injections, Spinal; Male; Morphine; Naloxone; Naltrexone; Nociceptors; Pain; Rats; Rats, Inbred Strains; Sciatic Nerve; Time Factors

1984
Inhibition of morphine-induced analgesia and locomotor activity in strains of mice: a comparison of long-acting opiate antagonists.
    Pharmacology, biochemistry, and behavior, 1983, Volume: 19, Issue:6

    Topics: Animals; Male; Mice; Mice, Inbred C3H; Mice, Inbred C57BL; Mice, Inbred DBA; Morphine; Motor Activity; Naloxone; Naltrexone; Pain; Species Specificity

1983
Opiate and non-opiate analgesia induced by inescapable tail-shock: effects of dorsolateral funiculus lesions and decerebration.
    Brain research, 1984, Jan-23, Volume: 291, Issue:2

    Topics: Animals; Brain; Decerebrate State; Electroshock; Endorphins; Male; Naltrexone; Neural Pathways; Pain; Rats; Spinal Cord; Time Factors

1984
Involvement of central muscarinic cholinergic mechanisms in opioid stress analgesia.
    Brain research, 1983, Jul-04, Volume: 270, Issue:2

    Topics: Animals; Electroshock; Endorphins; Male; Morphine; Naltrexone; Oxotremorine; Pain; Rats; Rats, Inbred Strains; Receptors, Cholinergic; Receptors, Muscarinic; Scopolamine; Stress, Physiological

1983
Activation of opioid-containing systems during gestation.
    Annals of the New York Academy of Sciences, 1982, Volume: 398

    Topics: Animals; Endorphins; Female; Labor, Obstetric; Naltrexone; Pain; Pregnancy; Pregnancy, Animal; Rats; Sensory Thresholds

1982
Quaternary narcotic antagonists' relative ability to prevent antinociception and gastrointestinal transit inhibition in morphine-treated rats as an index of peripheral selectivity.
    Life sciences, 1982, May-31, Volume: 30, Issue:22

    Topics: Analgesia; Animals; Dose-Response Relationship, Drug; Gastrointestinal Motility; Male; Morphine; Nalorphine; Naloxone; Naltrexone; Pain; Rats; Structure-Activity Relationship

1982
Disposition of morphine in rat brain: relationship to biological activity.
    The Journal of pharmacology and experimental therapeutics, 1981, Volume: 217, Issue:1

    Topics: Animals; Brain; Chromatography, Gas; Male; Morphine; Naltrexone; Pain; Radioimmunoassay; Rats

1981
Long-term stress-induced analgesia and activation of the opiate system.
    Science (New York, N.Y.), 1981, Sep-18, Volume: 213, Issue:4514

    Topics: Analgesia; Animals; Electroshock; Endorphins; Naltrexone; Pain; Rats; Stress, Physiological; Tail; Time Factors

1981
Alterations of evoked potentials link research in attention dysfunction to peptide response symptoms of schizophrenia.
    Advances in biochemical psychopharmacology, 1980, Volume: 22

    Topics: Acoustic Stimulation; Attention; Endorphins; Evoked Potentials; Humans; Morphine; Naltrexone; Pain; Peptides; Schizophrenia; Schizophrenic Psychology

1980
Endorphin-mediated increases in pain threshold during pregnancy.
    Science (New York, N.Y.), 1980, Oct-10, Volume: 210, Issue:4466

    Topics: Animals; Dose-Response Relationship, Drug; Endorphins; Female; Naltrexone; Pain; Pregnancy; Pregnancy, Animal; Rats; Time Factors

1980
Repeated administration of naltrexone produces tolerance to naloxone-induced hyperalgesia.
    Life sciences, 1980, Nov-17, Volume: 27, Issue:20

    Topics: Animals; Drug Tolerance; Male; Mice; Naloxone; Naltrexone; Pain

1980
Differential modulation of alpha 2-adrenergic and mu-opioid spinal antinociception by neuropeptide FF.
    Peptides, 1995, Volume: 16, Issue:5

    Topics: Adrenergic alpha-Agonists; Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Drug Synergism; Imidazoles; Male; Medetomidine; Morphine; Naltrexone; Narcotic Antagonists; Neuropeptides; Oligopeptides; Pain; Rats; Rats, Sprague-Dawley; Receptors, Adrenergic, alpha-2; Receptors, Opioid, mu; Spinal Cord; Time Factors

1995
Involvement of delta 1-opioid receptors in the antinociceptive effects of mexiletine in mice.
    Neuroscience letters, 1995, Aug-25, Volume: 196, Issue:3

    Topics: Animals; Diabetic Neuropathies; Male; Mexiletine; Mice; Mice, Inbred ICR; Naltrexone; Narcotic Antagonists; Pain; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Reference Values

1995
Spinal co-administration of peptide substance P antagonist increases antinociceptive effect of the opioid peptide biphalin.
    Life sciences, 1994, Volume: 54, Issue:14

    Topics: Analgesics; Animals; Drug Synergism; Enkephalins; Injections, Spinal; Male; Naltrexone; Pain; Pain Measurement; Rats; Rats, Wistar; Substance P

1994
Activity at phencyclidine and mu opioid sites mediates the hyperalgesic and antinociceptive properties of the N-terminus of substance P in a model of visceral pain.
    Neuroscience, 1994, Volume: 60, Issue:2

    Topics: Animals; Biological Assay; Disease Models, Animal; Dizocilpine Maleate; Hyperalgesia; Injections, Spinal; Injections, Subcutaneous; Male; Mice; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Peptide Fragments; Phencyclidine; Receptors, Opioid, mu; Spinal Cord; Substance P

1994
The formalin-induced expression of tachykinin peptide and neurokinin receptor messenger RNAs in rat sensory ganglia and spinal cord is modulated by opiate preadministration.
    Neuroscience, 1995, Volume: 64, Issue:3

    Topics: Animals; Formaldehyde; Ganglia, Spinal; Gene Expression Regulation; Male; Morphine; Naltrexone; Neurokinin B; Pain; Premedication; Rats; Rats, Sprague-Dawley; Receptors, Neurokinin-1; Receptors, Neurokinin-3; RNA, Messenger; Spinal Cord; Substance P; Time Factors

1995
Naltrexone for alcohol dependence.
    The Medical letter on drugs and therapeutics, 1995, Jul-21, Volume: 37, Issue:953

    Topics: Alcoholism; Clinical Trials as Topic; Costs and Cost Analysis; Dose-Response Relationship, Drug; Drug Interactions; Humans; Naltrexone; Pain; Randomized Controlled Trials as Topic; Thioridazine

1995
Peripheral kappa-opioid receptors mediate the antinociceptive effect of fedotozine (correction of fetodozine) on the duodenal pain reflex inrat.
    European journal of pharmacology, 1994, Dec-12, Volume: 271, Issue:1

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics; Animals; Benzyl Compounds; Blood Pressure; Dose-Response Relationship, Drug; Duodenum; Injections, Intravenous; Injections, Intraventricular; Male; Morphine; Naloxone; Naltrexone; Pain; Propylamines; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Reflex

1994
A permissive role of corticosterone in an opioid form of stress-induced analgesia: blockade of opiate analgesia is not due to stress-induced hormone release.
    Brain research, 1994, Nov-07, Volume: 663, Issue:1

    Topics: Adrenal Medulla; Adrenalectomy; Analgesia; Analysis of Variance; Animals; Chlorisondamine; Corticosterone; Electroshock; Epinephrine; Male; Naltrexone; Norepinephrine; Pain; Rats; Rats, Sprague-Dawley; Stress, Psychological; Time Factors

1994
Evidence that nor-binaltorphimine can function as an antagonist at multiple opioid receptor subtypes.
    European journal of pharmacology, 1994, Oct-24, Volume: 264, Issue:2

    Topics: Amino Acid Sequence; Analgesics; Animals; Benzeneacetamides; Drug Interactions; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalin, Leucine; Enkephalins; Injections, Intraventricular; Male; Molecular Sequence Data; Naltrexone; Narcotic Antagonists; Pain; Pain Threshold; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Somatostatin

1994
Etonitazene-induced antinociception in mu1 opioid receptor deficient CXBK mice: evidence for a role for mu2 receptors in supraspinal antinociception.
    Life sciences, 1994, Volume: 54, Issue:21

    Topics: Animals; Benzimidazoles; Cerebral Ventricles; Dose-Response Relationship, Drug; Enkephalin, Leucine; Hot Temperature; Injections, Intraventricular; Injections, Subcutaneous; Male; Mice; Mice, Inbred ICR; Mice, Mutant Strains; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Receptors, Opioid, mu; Spinal Cord

1994
The effects of protection by D-Pen2-D-Pen5-enkephalin or D-Ala2-NMePhe4-Gly-ol-enkephalin against beta-chlornaltrexamine in the spinal cord on the antinociception induced by beta-endorphin administered intracerebroventricularly in the mouse.
    Neuropeptides, 1994, Volume: 27, Issue:2

    Topics: Amino Acid Sequence; Analgesics; Animals; beta-Endorphin; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Injections, Intraventricular; Injections, Spinal; Male; Mice; Mice, Inbred ICR; Molecular Sequence Data; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Spinal Cord

1994
Streptozotocin-induced diabetes selectively reduces antinociception mediated by mu 1-opioid receptors, but not that mediated by mu 2-opioid receptors.
    Neuroscience letters, 1994, Jan-03, Volume: 165, Issue:1-2

    Topics: Analgesics; Animals; Diabetes Mellitus, Experimental; Injections, Intraventricular; Injections, Spinal; Male; Mice; Mice, Inbred ICR; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Receptors, Opioid, mu; Spinal Cord

1994
Supraspinal delta receptor subtype activity of heroin and 6-monoacetylmorphine in Swiss Webster mice.
    Life sciences, 1994, Volume: 55, Issue:8

    Topics: Animals; Benzylidene Compounds; Heroin; Male; Mice; Morphine Derivatives; Naltrexone; Pain; Receptors, Opioid, delta

1994
Role of vagal afferents in the antinociception produced by morphine and U-50,488H in the colonic pain reflex in rats.
    European journal of pharmacology, 1994, May-12, Volume: 257, Issue:1-2

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics; Animals; Blood Pressure; Colon; Injections, Intraventricular; Injections, Spinal; Male; Morphine; Naloxone; Naltrexone; Neurons, Afferent; Pain; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Receptors, Opioid, mu; Reflex; Vagotomy; Vagus Nerve

1994
The use of specific opioid agonists and antagonists to delineate the vagally mediated antinociceptive and cardiovascular effects of intravenous morphine.
    Brain research, 1993, Feb-19, Volume: 603, Issue:2

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analysis of Variance; Animals; Blood Pressure; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Heart Rate; Hexamethonium; Hexamethonium Compounds; Indoles; Injections, Intravenous; Male; Morphinans; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Narcotics; Pain; Pyrrolidines; Rats; Rats, Sprague-Dawley; Reference Values; Time Factors; Vagotomy; Vagus Nerve

1993
Hyperalgesic and analgesic actions of morphine, U50-488, naltrexone, and (-)-lobeline in the rat brainstem.
    Pharmacology, biochemistry, and behavior, 1994, Volume: 47, Issue:1

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics; Animals; Dose-Response Relationship, Drug; Female; Lobeline; Microinjections; Morphine; Naltrexone; Pain; Pain Measurement; Pyrrolidines; Rats; Rats, Sprague-Dawley; Tegmentum Mesencephali

1994
Area tempestas modulates the behavioural responses to nociceptive stimuli in rats.
    Annali dell'Istituto superiore di sanita, 1993, Volume: 29, Issue:3

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Animals; Anticonvulsants; Azocines; Bicuculline; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalin, Leucine-2-Alanine; Enkephalins; Escape Reaction; Foot; Hot Temperature; Male; Morphine; Naltrexone; Narcotic Antagonists; Olfactory Pathways; Pain; Phenazocine; Pressure; Pyrrolidines; Rats; Rats, Sprague-Dawley; Reaction Time; Receptors, Opioid; Seizures; Tail

1993
Differential effects of specific delta and kappa opioid receptor antagonists on the bidirectional dose-dependent effect of systemic naloxone in arthritic rats, an experimental model of persistent pain.
    Brain research, 1993, Oct-01, Volume: 623, Issue:2

    Topics: Analysis of Variance; Animals; Arthritis; Benzomorphans; Dose-Response Relationship, Drug; Injections, Intravenous; Male; Naloxone; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Pain Threshold; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Receptors, Opioid, kappa; Vocalization, Animal

1993
Antinociceptive activity of intrathecal ketorolac is blocked by the kappa-opioid receptor antagonist, nor-binaltorphimine.
    European journal of pharmacology, 1993, Sep-21, Volume: 242, Issue:1

    Topics: Analgesics; Animals; Drug Interactions; Drug Tolerance; Injections, Spinal; Ketorolac; Male; Mice; Mice, Inbred ICR; Morphine; Naltrexone; Pain; Receptors, Opioid, kappa; Tolmetin

1993
Enkephalin antinociception in mice is mediated by delta 1- and delta 2-opioid receptors in the brain and spinal cord, respectively.
    European journal of pharmacology, 1993, Sep-28, Volume: 242, Issue:2

    Topics: Animals; Benzylidene Compounds; beta-Endorphin; Brain; Enkephalin, Leucine; Enkephalin, Methionine; Injections, Intraventricular; Injections, Spinal; Male; Mice; Naltrexone; Pain; Receptors, Opioid, delta; Spinal Cord

1993
Effect of diabetes on the antinociceptive effect of beta-endorphin.
    Brain research, 1993, Aug-13, Volume: 619, Issue:1-2

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesics; Animals; beta-Endorphin; Cerebral Ventricles; Diabetes Mellitus, Experimental; Dose-Response Relationship, Drug; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Injections, Intraventricular; Male; Mice; Mice, Inbred ICR; Naltrexone; Narcotic Antagonists; Pain; Pyrrolidines; Reference Values

1993
Opioid agonist properties of two oxime derivatives of naltrexone, NPC 831 and NPC 836.
    Pharmacology, biochemistry, and behavior, 1993, Volume: 44, Issue:1

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Acetates; Analgesics; Animals; Binding, Competitive; Bombesin; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Leucine-2-Alanine; Enkephalins; Guinea Pigs; Ligands; Male; Mice; Naltrexone; Oximes; Pain; Pyrrolidines; Rats; Rats, Sprague-Dawley; Reaction Time; Receptors, Opioid; Receptors, Opioid, kappa

1993
The highly selective delta agonist BUBU induces an analgesic effect in normal and arthritic rat and this action is not affected by repeated administration of low doses of morphine.
    Brain research, 1993, May-21, Volume: 611, Issue:2

    Topics: Analgesics; Animals; Arthritis, Experimental; Drug Administration Schedule; Drug Interactions; Enkephalins; Male; Morphine; Naloxone; Naltrexone; Oligopeptides; Pain; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Reference Values; Vocalization, Animal

1993
Involvement of spinal kappa opioid receptors in a type of footshock induced analgesia in mice.
    Brain research, 1993, May-21, Volume: 611, Issue:2

    Topics: Analgesia; Animals; Cerebral Ventricles; Electroshock; Injections, Intraventricular; Injections, Spinal; Male; Mice; Mice, Inbred Strains; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Receptors, Opioid, kappa; Spinal Cord; Stress, Psychological

1993
Selective opioid receptor agonists modulate mechanical allodynia in an animal model of neuropathic pain.
    Pain, 1993, Volume: 53, Issue:3

    Topics: Analgesics; Animals; Benzeneacetamides; Benzomorphans; Disease Models, Animal; Drug Interactions; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Male; Naloxone; Naltrexone; Narcotic Antagonists; Oligopeptides; Pain; Pain Measurement; Pain Threshold; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Vocalization, Animal

1993
Assessment of delta opioid antinociception and receptor mRNA levels in mouse after chronic naltrexone treatment.
    Brain research, 1995, Sep-11, Volume: 691, Issue:1-2

    Topics: Animals; Blotting, Northern; Evaluation Studies as Topic; Male; Mice; Naltrexone; Oligopeptides; Pain; Pain Measurement; Receptors, Opioid, delta; RNA, Messenger; Time Factors

1995
Opioid antagonists and antisera to endogenous opioids increase the nociceptive response to formalin: demonstration of an opioid kappa and delta inhibitory tone.
    The Journal of pharmacology and experimental therapeutics, 1996, Volume: 277, Issue:2

    Topics: Animals; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Formaldehyde; Immune Sera; Male; Naloxone; Naltrexone; Narcotic Antagonists; Opioid Peptides; Pain; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Receptors, Opioid, kappa

1996
Antinociceptive and antitussive effects of morphine in the DA-bg/bg (beige) rat.
    European journal of pharmacology, 1996, Apr-04, Volume: 300, Issue:1-2

    Topics: Analgesics, Opioid; Animals; Capsaicin; Cough; Female; Male; Morphine; Naloxone; Naltrexone; Pain; Rats; Rats, Inbred Strains; Species Specificity

1996
Endogenous opioids acting at a medullary mu-opioid receptor contribute to the behavioral antinociception produced by GABA antagonism in the midbrain periaqueductal gray.
    Neuroscience, 1996, Volume: 74, Issue:3

    Topics: Animals; Bicuculline; Brain Mapping; GABA Antagonists; Male; Medulla Oblongata; Mesencephalon; Microinjections; Models, Neurological; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Periaqueductal Gray; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu; Somatostatin; Spinal Cord; Time Factors

1996
Antiallodynic effects of a CCKB antagonist in rats with nerve ligation injury: role of endogenous enkephalins.
    Neuroscience letters, 1996, Sep-13, Volume: 215, Issue:3

    Topics: Animals; Male; Naltrexone; Narcotic Antagonists; Pain; Peripheral Nervous System; Rats; Rats, Sprague-Dawley; Receptors, Cholecystokinin; Thiorphan

1996
Delta-Opioid receptor modulation of the release of substance P-like immunoreactivity in the dorsal horn of the rat following mechanical or thermal noxious stimulation.
    Brain research, 1996, Oct-14, Volume: 736, Issue:1-2

    Topics: Animals; Decerebrate State; Enkephalin, Methionine; Functional Laterality; Hindlimb; Hot Temperature; Male; Naltrexone; Narcotic Antagonists; Pain; Physical Stimulation; Rats; Rats, Wistar; Receptors, Opioid, delta; Spinal Cord; Substance P; Time Factors

1996
Use of a mu-antisense oligodeoxynucleotide as a mu opioid receptor noncompetitive antagonist in vivo.
    Neurochemical research, 1996, Volume: 21, Issue:11

    Topics: Animals; Base Sequence; Cerebral Ventricles; Injections, Intraventricular; Injections, Subcutaneous; Male; Molecular Sequence Data; Morphine; Naltrexone; Narcotic Antagonists; Oligonucleotides, Antisense; Pain; Rats; Rats, Sprague-Dawley; Reaction Time; Receptors, Opioid, mu

1996
Cancer pain remedy wins orphan drug status.
    Oncology (Williston Park, N.Y.), 1996, Volume: 10, Issue:12

    Topics: Blood-Brain Barrier; Constipation; Drug Therapy, Combination; Humans; Morphine; Naltrexone; Narcotic Antagonists; Nausea; Neoplasms; Orphan Drug Production; Pain; Quaternary Ammonium Compounds; United States; United States Food and Drug Administration

1996
Reversal by kappa-agonists of peritoneal irritation-induced ileus and visceral pain in rats.
    Life sciences, 1997, Volume: 60, Issue:9

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Acetic Acid; Analgesics; Animals; Benzofurans; Benzomorphans; Cyclazocine; Fentanyl; Gastric Emptying; Intestinal Pseudo-Obstruction; Male; Morphine; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Peritoneum; Pyrroles; Pyrrolidines; Rats; Rats, Sprague-Dawley; Receptors, Opioid, kappa; Receptors, Opioid, mu; Thiophenes

1997
Managing pain in addicted patients.
    The American journal of nursing, 1997, Volume: 97, Issue:4

    Topics: Alcoholism; Analgesics; Heroin Dependence; Humans; Naltrexone; Narcotic Antagonists; Pain; Recurrence; Substance-Related Disorders

1997
Dynorphin-(1-8) inhibits the release of substance P-like immunoreactivity in the spinal cord of rats following a noxious mechanical stimulus.
    European journal of pharmacology, 1997, Apr-04, Volume: 323, Issue:2-3

    Topics: Animals; Decerebrate State; Dynorphins; Hindlimb; Male; Naltrexone; Pain; Peptide Fragments; Physical Stimulation; Radioimmunoassay; Rats; Rats, Wistar; Receptors, Opioid, kappa; Spinal Cord; Substance P

1997
Neuropeptide FF in the rat spinal cord during carrageenan inflammation.
    Peptides, 1997, Volume: 18, Issue:2

    Topics: Animals; Carrageenan; Hot Temperature; Inflammation; Male; Morphine; Naltrexone; Narcotic Antagonists; Neurons; Neuropeptides; Oligopeptides; Pain; Rats; Rats, Sprague-Dawley; Spinal Cord

1997
Involvement of spinal cord delta opiate receptors in the antinociception of gestation and its hormonal simulation.
    Brain research, 1997, May-16, Volume: 757, Issue:1

    Topics: Animals; Benzylidene Compounds; Female; Humans; Injections, Spinal; Male; Naltrexone; Narcotic Antagonists; Pain; Pregnancy; Pregnancy, Animal; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Sensory Thresholds; Sex Characteristics; Spinal Cord; Time Factors

1997
Opioid receptor blockade throughout prenatal life confers long-term insensitivity to morphine and alters mu opioid receptors.
    Pharmacology, biochemistry, and behavior, 1998, Volume: 59, Issue:1

    Topics: Analgesics, Opioid; Animals; Body Weight; Female; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu

1998
Evidence that spinal endogenous opioidergic systems control the expression of chronic pain-related behaviors in spinally injured rats.
    Experimental brain research, 1998, Volume: 118, Issue:2

    Topics: Animals; Behavior, Animal; Chronic Disease; Cold Temperature; Female; Hyperalgesia; Injections, Spinal; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Sprague-Dawley; Receptors, Opioid; Self Mutilation; Somatostatin; Spinal Cord Injuries; Stress, Mechanical

1998
Antinociceptive effects of the novel neuronal nicotinic acetylcholine receptor agonist, ABT-594, in mice.
    European journal of pharmacology, 1998, Apr-03, Volume: 346, Issue:1

    Topics: Analgesics, Non-Narcotic; Animals; Azetidines; Hexamethonium; Lethal Dose 50; Male; Maze Learning; Mecamylamine; Mice; Morphine; Motor Activity; Naltrexone; Narcotic Antagonists; Neurons; Nicotinic Agonists; Nicotinic Antagonists; Pain; Pyridines

1998
Opioids modulate the calcitonin gene-related peptide8-37-mediated hindpaw withdrawal latency increase in thermally injured rats.
    Neuropeptides, 1998, Volume: 32, Issue:2

    Topics: Animals; Brain Chemistry; Burns; Calcitonin Gene-Related Peptide; Hindlimb; Injections, Spinal; Male; Mitogens; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Peptide Fragments; Pressure; Rats; Rats, Sprague-Dawley; Reaction Time; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Reflex

1998
The role of peripheral mu opioid receptors in the modulation of capsaicin-induced thermal nociception in rhesus monkeys.
    The Journal of pharmacology and experimental therapeutics, 1998, Volume: 286, Issue:1

    Topics: Animals; Azocines; Capsaicin; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Female; Hot Temperature; Macaca mulatta; Male; Naltrexone; Pain; Receptors, Opioid, mu

1998
Effects of preweanling chronic naltrindole administration on stress-induced antinociceptive responses in rats.
    Brain research. Developmental brain research, 1998, Sep-10, Volume: 110, Issue:1

    Topics: Aging; Alfentanil; Analgesics, Opioid; Animals; Animals, Newborn; Drug Administration Schedule; Female; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Wistar; Receptors, Opioid, delta; Receptors, Opioid, mu; Stress, Psychological; Swimming

1998
Intrathecal administration of p-hydroxymercuribenzoate or phosphoramidon/bestatin-combined induces antinociceptive effects through different opioid mechanisms.
    Neuropeptides, 1998, Volume: 32, Issue:5

    Topics: Animals; Capsaicin; Dose-Response Relationship, Drug; Drug Combinations; Glycopeptides; Hindlimb; Hydroxymercuribenzoates; Injections, Spinal; Leucine; Male; Mice; Mice, Inbred Strains; Naltrexone; Narcotic Antagonists; Pain; Protease Inhibitors; Receptors, Opioid; Time Factors

1998
Heroin antinociception changed from mu to delta receptor in streptozotocin-treated mice.
    Japanese journal of pharmacology, 1998, Volume: 78, Issue:4

    Topics: Analgesics, Opioid; Animals; Anti-Bacterial Agents; Benzylidene Compounds; Diabetes Mellitus, Experimental; Dose-Response Relationship, Drug; Drug Interactions; Enkephalin, D-Penicillamine (2,5)-; Enkephalins; Heroin; Injections, Intraventricular; Male; Mice; Morphine; Morphine Derivatives; Naloxone; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Receptors, Opioid, delta; Receptors, Opioid, mu; Streptozocin; Time Factors

1998
Effects of peptidase inhibitors on the enkephalin-induced anti-nociception in rats.
    Japanese journal of pharmacology, 1998, Volume: 78, Issue:4

    Topics: Animals; Anti-Bacterial Agents; Area Under Curve; Captopril; Dose-Response Relationship, Drug; Drug Therapy, Combination; Enkephalin, Methionine; Glycopeptides; Injections, Intraventricular; Injections, Subcutaneous; Male; Naloxone; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Pain Measurement; Peptides; Protease Inhibitors; Rats; Rats, Wistar

1998
Role of the kappa-opioid system in the attenuation of the morphine-induced place preference under chronic pain.
    Life sciences, 1999, Volume: 64, Issue:1

    Topics: Animals; Chronic Disease; Conditioning, Psychological; Formaldehyde; Hindlimb; Inflammation; Male; Morphine; Naltrexone; Pain; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Receptors, Opioid, kappa; Reward; Time Factors

1999
Algogenic mediator-induced nociceptive response in diabetic mice.
    European journal of pharmacology, 1999, Mar-26, Volume: 369, Issue:3

    Topics: Animals; Benzylidene Compounds; Bradykinin; Diabetes Mellitus, Experimental; Dinoprost; Dose-Response Relationship, Drug; Formaldehyde; Injections, Subcutaneous; Male; Mice; Mice, Inbred ICR; Naltrexone; Narcotic Antagonists; Pain; Receptors, Opioid, delta; Somatostatin

1999
Analgesia-producing mechanism of processed Aconiti tuber: role of dynorphin, an endogenous kappa-opioid ligand, in the rodent spinal cord.
    Japanese journal of pharmacology, 1999, Volume: 79, Issue:3

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Administration, Topical; Analgesics; Animals; Arcuate Nucleus of Hypothalamus; Cold Temperature; Dexamethasone; Dopamine Antagonists; Drugs, Chinese Herbal; Dynorphins; Glucocorticoids; Hypothalamus; Immune Sera; Ligands; Male; Mice; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Pain Threshold; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Salicylamides; Spinal Cord; Sulpiride

1999
Differential involvement of mu-opioid receptor subtypes in endomorphin-1- and -2-induced antinociception.
    European journal of pharmacology, 1999, May-07, Volume: 372, Issue:1

    Topics: Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Injections, Intraventricular; Injections, Spinal; Male; Mice; Naloxone; Naltrexone; Narcotic Antagonists; Nociceptors; Oligopeptides; Pain; Receptors, Opioid, mu; Time Factors

1999
Naltrexone and beta-funaltrexamine antagonism of the antinociceptive and response rate-decreasing effects of morphine, dezocine, and d-propoxyphene.
    Psychopharmacology, 1999, Volume: 144, Issue:1

    Topics: Animals; Dose-Response Relationship, Drug; Male; Naltrexone; Nociceptors; Pain; Rats

1999
Paradoxical effects of intracerebroventricular low-dose opioid antagonists in SHR with chronic pain.
    Life sciences, 1999, Volume: 65, Issue:4

    Topics: Analgesia; Animals; Arteries; Blood Pressure; Body Temperature; Body Weight; Brain; Chronic Disease; Hypertension; Injections, Intraventricular; Male; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Threshold; Quaternary Ammonium Compounds; Rats; Rats, Inbred SHR; Rats, Inbred WKY

1999
Spinal effect of a neuropeptide FF analogue on hyperalgesia and morphine-induced analgesia in mononeuropathic and diabetic rats.
    British journal of pharmacology, 1999, Volume: 127, Issue:6

    Topics: Analgesia; Analgesics; Analgesics, Opioid; Animals; Behavior, Animal; Diabetes Mellitus, Experimental; Disease Models, Animal; Dose-Response Relationship, Drug; Drug Therapy, Combination; Hyperalgesia; Injections, Spinal; Male; Morphine; Naltrexone; Narcotic Antagonists; Nervous System Diseases; Oligopeptides; Pain; Rats; Rats, Sprague-Dawley; Somatostatin; Time Factors; Vocalization, Animal

1999
Cannabinoid modulation of dynorphin A: correlation to cannabinoid-induced antinociception.
    European journal of pharmacology, 1999, Aug-13, Volume: 378, Issue:3

    Topics: Analgesics; Animals; Cannabinoids; Cyclohexanols; Dimethyl Sulfoxide; Dronabinol; Dynorphins; Injections, Spinal; Male; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Pain Measurement; Piperidines; Pyrazoles; Rats; Rats, Sprague-Dawley; Rimonabant

1999
Antinociceptive properties of FR140423 mediated through spinal delta-, but not mu- and kappa-, opioid receptors.
    European journal of pharmacology, 1999, Sep-10, Volume: 380, Issue:2-3

    Topics: Administration, Oral; Analgesics; Animals; Anti-Inflammatory Agents, Non-Steroidal; Behavior, Animal; Binding, Competitive; Diarrhea; Injections, Intraventricular; Injections, Spinal; Male; Membranes; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pyrazoles; Rats; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Spinal Cord; Sulfoxides

1999
Neonatal naltrindole and handling differently affect morphine antinociception in male and female rats.
    Pharmacology, biochemistry, and behavior, 1999, Volume: 64, Issue:4

    Topics: Analgesics; Animals; Female; Handling, Psychological; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Rats; Rats, Wistar; Sex Characteristics; Stress, Physiological

1999
ATP-gated K(+) channel openers enhance opioid antinociception: indirect evidence for the release of endogenous opioid peptides.
    European journal of pharmacology, 1999, Dec-03, Volume: 385, Issue:2-3

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Adenosine Triphosphate; Analgesics; Animals; Cromakalim; Diazoxide; Dose-Response Relationship, Drug; Drug Interactions; Enkephalin, D-Penicillamine (2,5)-; Enkephalin, Leucine; Glyburide; Injections, Intraventricular; Ion Channel Gating; Male; Mice; Mice, Inbred ICR; Morphine; Naltrexone; Narcotic Antagonists; Nociceptors; Opioid Peptides; Pain; Potassium Channels; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Somatostatin

1999
Selective mu and delta, but not kappa, opiate receptor antagonists inhibit the habituation of novelty-induced hypoalgesia in the rat.
    Psychopharmacology, 2000, Volume: 148, Issue:1

    Topics: Animals; Dose-Response Relationship, Drug; Habituation, Psychophysiologic; Male; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Rats; Rats, Wistar; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Somatostatin

2000
An experimental itch model in monkeys: characterization of intrathecal morphine-induced scratching and antinociception.
    Anesthesiology, 2000, Volume: 92, Issue:3

    Topics: Analgesics, Opioid; Animals; Antipruritics; Dose-Response Relationship, Drug; Female; Hot Temperature; Injections, Spinal; Macaca mulatta; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Pruritus; Receptors, Opioid

2000
Acute exposure to saccharin reduces morphine analgesia in the the rat: evidence for involvement of N-methyl-D-aspartate and peripheral opioid receptors.
    Psychopharmacology, 2000, Volume: 149, Issue:1

    Topics: Analgesia; Analgesics, Opioid; Animals; Dizocilpine Maleate; Dose-Response Relationship, Drug; Excitatory Amino Acid Antagonists; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Quaternary Ammonium Compounds; Rats; Rats, Wistar; Receptors, N-Methyl-D-Aspartate; Receptors, Opioid; Saccharin; Sweetening Agents

2000
Antinociception produced by mu opioid receptor activation in the amygdala is partly dependent on activation of mu opioid and neurotensin receptors in the ventral periaqueductal gray.
    Brain research, 2000, May-19, Volume: 865, Issue:1

    Topics: Amygdala; Analgesics, Opioid; Animals; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Male; Naltrexone; Narcotic Antagonists; Neural Pathways; Neurons; Neurotensin; Nociceptors; Pain; Peptides; Periaqueductal Gray; Rats; Rats, Long-Evans; Receptors, N-Methyl-D-Aspartate; Receptors, Neurotensin; Receptors, Opioid, delta; Receptors, Opioid, mu; Time Factors; Valine

2000
Managing constipation that's opioid-induced.
    RN, 2000, Volume: 63, Issue:6

    Topics: Administration, Oral; Adult; Analgesics, Opioid; Breast Neoplasms; Chemistry, Pharmaceutical; Constipation; Female; Humans; Methadone; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Quaternary Ammonium Compounds

2000
Differential involvement of opioid receptors in stress-induced antinociception caused by repeated exposure to forced walking stress in mice.
    Pharmacology, 2000, Volume: 61, Issue:2

    Topics: Animals; Formaldehyde; Male; Mice; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Pain Measurement; Receptors, Opioid; Stress, Physiological; Walking

2000
Gabapentin antinociception in mice with acute herpetic pain induced by herpes simplex virus infection.
    The Journal of pharmacology and experimental therapeutics, 2001, Volume: 296, Issue:2

    Topics: Acetates; Amines; Analgesics; Animals; Behavior, Animal; Cyclohexanecarboxylic Acids; Drug Tolerance; Female; Gabapentin; gamma-Aminobutyric Acid; Herpes Simplex; Herpesvirus 1, Human; Hyperalgesia; Mice; Mice, Inbred BALB C; Motor Activity; Naltrexone; Narcotic Antagonists; Pain

2001
Antinociceptive effect produced by intracerebroventricularly administered dynorphin A is potentiated by p-hydroxymercuribenzoate or phosphoramidon in the mouse formalin test.
    Brain research, 2001, Feb-09, Volume: 891, Issue:1-2

    Topics: Animals; Brain; Cell Extracts; Drug Interactions; Dynorphins; Glycopeptides; Hydroxymercuribenzoates; Injections, Intraventricular; Mice; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Pain Measurement; Protease Inhibitors; Rats

2001
Contribution of endogenous enkephalins to the enhanced analgesic effects of supraspinal mu opioid receptor agonists after inflammatory injury.
    The Journal of neuroscience : the official journal of the Society for Neuroscience, 2001, Apr-01, Volume: 21, Issue:7

    Topics: Animals; Brain; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Inflammation; Male; Microinjections; Naltrexone; Pain; Peptide Fragments; Peptides; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu; Somatostatin

2001
The role of minoxidil on endogenous opioid peptides in the spinal cord: a putative co-agonist relationship between K-ATP openers and opioids.
    European journal of pharmacology, 2001, Apr-06, Volume: 417, Issue:1-2

    Topics: Adenosine Triphosphate; Animals; Dose-Response Relationship, Drug; Male; Minoxidil; Naltrexone; Narcotic Antagonists; Nociceptors; Opioid Peptides; Pain; Potassium Channels; Rats; Rats, Sprague-Dawley; Receptors, Opioid; Spinal Cord; Vasodilator Agents

2001
Enhancement of the effects of a complete inhibitor of enkephalin-catabolizing enzymes, RB 101, by a cholecystokinin-B receptor antagonist in diabetic rats.
    British journal of pharmacology, 2001, Volume: 133, Issue:1

    Topics: Aminopeptidases; Animals; Diabetes Mellitus, Experimental; Disulfides; Drug Synergism; Indoles; Male; Meglumine; Naloxone; Naltrexone; Neprilysin; Pain; Pain Measurement; Phenylalanine; Pressure; Rats; Rats, Sprague-Dawley; Receptor, Cholecystokinin B; Receptors, Cholecystokinin; Time Factors; Vocalization, Animal; Weight Loss

2001
Effects of endomorphin-2 on arterial blood pressure and pain threshold in spontaneously hypertensive rats and modification of these effects by beta-funaltrexamine and nor-binaltorphimine.
    Life sciences, 2001, Jun-22, Volume: 69, Issue:5

    Topics: Analgesics, Opioid; Analysis of Variance; Animals; Blood Pressure; Disease Models, Animal; Drug Interactions; Male; Naltrexone; Narcotic Antagonists; Oligopeptides; Pain; Pain Threshold; Rats; Rats, Inbred SHR; Rats, Inbred WKY

2001
Enkephalin release and opioid receptor activation does not mediate the antinociceptive or sedative/hypnotic effects of nitrous oxide.
    European journal of pharmacology, 2001, Sep-07, Volume: 427, Issue:1

    Topics: Analgesics; Animals; Dose-Response Relationship, Drug; Enkephalins; Genotype; Hypnotics and Sedatives; Immunohistochemistry; Male; Medulla Oblongata; Mice; Mice, Inbred C57BL; Mice, Knockout; Naltrexone; Neurons; Nitrous Oxide; Pain; Pain Measurement; Protein Precursors; Proto-Oncogene Proteins c-fos; Receptors, Opioid

2001
Differential antinociceptive effects induced by intrathecally administered endomorphin-1 and endomorphin-2 in the mouse.
    European journal of pharmacology, 2001, Sep-21, Volume: 427, Issue:3

    Topics: Analgesics; Animals; Benzylidene Compounds; Dose-Response Relationship, Drug; Dynorphins; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Leucine; Enkephalin, Methionine; Immune Sera; Injections, Spinal; Injections, Subcutaneous; Male; Mice; Naloxone; Naltrexone; Narcotic Antagonists; Oligopeptides; Pain; Pain Measurement; Pain Threshold; Peptide Fragments; Time Factors

2001
Effectiveness of repeated administration of a new oral naltrexone controlled-release system on morphine analgesia.
    The Journal of pharmacy and pharmacology, 2001, Volume: 53, Issue:9

    Topics: Administration, Oral; Animals; Delayed-Action Preparations; Drug Administration Schedule; Male; Mice; Morphine; Naltrexone; Narcotic Antagonists; Narcotics; Pain

2001
Selective depression of nociceptive responses of dorsal horn neurones by SNC 80 in a perfused hindquarter preparation of adult mouse.
    Neuroscience, 2001, Volume: 107, Issue:2

    Topics: Action Potentials; Animals; Benzamides; In Vitro Techniques; Male; Mice; Naltrexone; Narcotic Antagonists; Pain; Piperazines; Posterior Horn Cells; Receptors, Opioid, delta

2001
Differential antagonism of endomorphin-1 and endomorphin-2 supraspinal antinociception by naloxonazine and 3-methylnaltrexone.
    Peptides, 2002, Volume: 23, Issue:5

    Topics: Analgesics; Animals; Dose-Response Relationship, Drug; Injections, Spinal; Male; Mice; Naloxone; Naltrexone; Oligopeptides; Pain; Pain Measurement; Quaternary Ammonium Compounds; Reflex; Time Factors

2002
Hormonal and other effects of naltrexone in normal men.
    Advances in experimental medicine and biology, 1979, Volume: 116

    Topics: Adrenocorticotropic Hormone; Adult; Body Temperature; Humans; Hydrocortisone; Luteinizing Hormone; Male; Naloxone; Naltrexone; Pain; Prolactin; Respiration; Testosterone

1979
Analgesia to pain stimuli in schizophrenics and its reversal by naltrexone.
    Psychiatry research, 1979, Volume: 1, Issue:1

    Topics: Adult; Electric Stimulation; Evoked Potentials; Female; Humans; Male; Naloxone; Naltrexone; Pain; Schizophrenia

1979
Endogenous opioid peptides and the control of pain.
    Psychological medicine, 1979, Volume: 9, Issue:1

    Topics: Analgesia; Animals; Cats; Central Nervous System; Endorphins; Humans; Naloxone; Naltrexone; Pain; Spinal Cord; Substance P; Swine

1979
Suppressant effects of naltrexone on water intake in rats.
    Pharmacology, biochemistry, and behavior, 1979, Volume: 11, Issue:4

    Topics: Animals; Body Weight; Depression, Chemical; Drinking Behavior; Female; Naloxone; Naltrexone; Pain; Quinine; Rats; Self Administration; Sensory Thresholds; Time Factors; Water Deprivation

1979
Short-term effects of naltrexone in 155 heroin ex-addicts.
    Biological psychiatry, 1976, Volume: 11, Issue:6

    Topics: Abdomen; Administration, Oral; Blood Pressure; Brain; Dose-Response Relationship, Drug; Drug Evaluation; Heart; Heroin Dependence; Humans; Naloxone; Naltrexone; Pain; Respiration; Substance-Related Disorders; Time Factors

1976
Comparison of the neurochemistry of the endogenous opioid systems in two brainstem pain-processing centers.
    Stereotactic and functional neurosurgery, 1992, Volume: 59, Issue:1-4

    Topics: Animals; Brain Stem; Dipeptides; Dose-Response Relationship, Drug; Medulla Oblongata; Microinjections; Naloxone; Naltrexone; Neprilysin; Pain; Periaqueductal Gray; Rats

1992
Delta opiate receptors mediate tail-shock induced antinociception at supraspinal levels.
    Brain research, 1992, Jun-05, Volume: 582, Issue:1

    Topics: Analysis of Variance; Animals; Cerebral Ventricles; Dose-Response Relationship, Drug; Electroshock; Indoles; Injections, Intraventricular; Injections, Spinal; Male; Morphinans; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, delta; Spinal Cord

1992
Effects of diabetes on stress-induced analgesia in mice.
    Brain research, 1992, May-15, Volume: 580, Issue:1-2

    Topics: Animals; Diabetes Mellitus, Experimental; Male; Mice; Mice, Inbred ICR; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Physical Exertion; Receptors, Opioid, mu; Sensory Thresholds; Stress, Physiological

1992
Effects of naltrindole and nor-binaltorphimine treatment on antinociception induced by sub-acute selective mu opioid receptor blockade.
    Brain research, 1992, Dec-25, Volume: 599, Issue:2

    Topics: Animals; Indoles; Male; Morphinans; Naltrexone; Pain; Rats; Rats, Sprague-Dawley; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Sensitivity and Specificity

1992
Kappa opiate receptors mediate tail-shock induced antinociception at spinal levels.
    Brain research, 1992, Jun-05, Volume: 582, Issue:1

    Topics: Analysis of Variance; Animals; Dose-Response Relationship, Drug; Electroshock; Indoles; Injections, Spinal; Male; Morphinans; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, kappa; Somatostatin; Spinal Cord

1992
Analgesic and aversive effects of naloxone in BALB/c mice.
    Experimental neurology, 1992, Volume: 117, Issue:2

    Topics: Analgesia; Animals; Choice Behavior; Dose-Response Relationship, Drug; Formaldehyde; Mice; Mice, Inbred BALB C; Naloxone; Naltrexone; Pain

1992
Modifications of social conflict-induced analgesic and activity responses in male mice receiving chronic opioid agonist and antagonist treatments.
    Pharmacology, biochemistry, and behavior, 1991, Volume: 38, Issue:3

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Animals; Conflict, Psychological; Enkephalin, Leucine; Infusion Pumps, Implantable; Levorphanol; Male; Mice; Motor Activity; Naltrexone; Narcotic Antagonists; Narcotics; Pain; Pyrrolidines; Receptors, Opioid; Social Behavior; Sodium Chloride

1991
Delta receptor involvement in morphine suppression of noxiously evoked activity of spinal WDR neurons in cats.
    Brain research, 1991, Jul-19, Volume: 554, Issue:1-2

    Topics: Analgesia; Animals; Cats; Dose-Response Relationship, Drug; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalin, Leucine; Enkephalins; Evoked Potentials; Female; Hot Temperature; Injections, Spinal; Male; Morphine; Naltrexone; Narcotic Antagonists; Neurons; Pain; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu; Spinal Cord

1991
Novel inhibitors of enkephalin-degrading enzymes. III: 4-Carboxymethylamino-4-oxo-3 (phenylamino) butanoic acids as enkephalinase inhibitors.
    Journal of enzyme inhibition, 1991, Volume: 5, Issue:2

    Topics: Abdomen; Aminopeptidases; Analgesics; Animals; Butyrates; Indicators and Reagents; Kinetics; Male; Mice; Mice, Inbred Strains; Molecular Structure; Naltrexone; Neprilysin; Pain; Pain Measurement; Structure-Activity Relationship

1991
Involvement of spinal kappa opioid receptors in the antagonistic effect of dynorphins on morphine antinociception.
    Life sciences, 1991, Volume: 48, Issue:15

    Topics: Animals; Dynorphins; Indoles; Male; Mice; Morphinans; Morphine; Naltrexone; Pain; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Spine; Stereoisomerism

1991
Protection by U-50,488H against beta-chlornaltrexamine antagonism of nitrous oxide antinociception in mice.
    Brain research, 1991, May-17, Volume: 549, Issue:1

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Analgesia; Analgesics; Animals; Fentanyl; Male; Mice; Mice, Inbred ICR; Naltrexone; Narcotic Antagonists; Nitrous Oxide; Pain; Pyrrolidines; Sufentanil

1991
Periaqueductal gray stimulation produces a spinally mediated, opioid antinociception for the inflamed hindpaw of the rat.
    Brain research, 1991, Apr-05, Volume: 545, Issue:1-2

    Topics: Analysis of Variance; Animals; Electric Stimulation; Freund's Adjuvant; Hindlimb; Inflammation; Male; Mycobacterium; Naloxone; Naltrexone; Pain; Periaqueductal Gray; Rats; Rats, Inbred Strains; Spinal Cord

1991
Endothelin-1-induced nociception.
    Life sciences, 1991, Volume: 49, Issue:11

    Topics: Animals; Endothelins; Male; Mice; Morphine; Naloxone; Naltrexone; Pain; Pain Measurement

1991
Electroacupuncture in rats: evidence for naloxone and naltrexone potentiation of analgesia.
    Brain research, 1991, May-17, Volume: 549, Issue:1

    Topics: Aging; Analgesia; Analysis of Variance; Animals; China; Electroacupuncture; Female; Male; Naloxone; Naltrexone; Pain; Pain Management; Rats; Rats, Inbred Strains; Sensory Thresholds; Sex Characteristics; Species Specificity; United States

1991
Electroacupuncture analgesia in rats: naltrexone antagonism is dependent on previous exposure.
    Brain research, 1991, May-17, Volume: 549, Issue:1

    Topics: Analgesia; Analysis of Variance; Animals; China; Electroacupuncture; Male; Naloxone; Naltrexone; Pain; Pain Management; Rats; Rats, Inbred Strains; Species Specificity; Time Factors; United States

1991
Electroacupuncture analgesia in naive rats: effects of brainstem and spinal cord lesions, and role of pituitary-adrenal axis.
    Brain research, 1991, May-17, Volume: 549, Issue:1

    Topics: Adrenalectomy; Analgesia; Animals; Brain Stem; Electroacupuncture; Hypophysectomy; Male; Naltrexone; Pain; Pain Management; Pituitary-Adrenal System; Rats; Rats, Inbred Strains; Spinal Cord; Time Factors

1991
The effects of mu, delta- and kappa-opioid receptor antagonists on the pain threshold increase following muscle stimulation in the rat.
    Acta physiologica Scandinavica, 1990, Volume: 140, Issue:3

    Topics: Analgesia; Animals; Electric Stimulation; Male; Muscles; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Inbred SHR; Receptors, Opioid; Receptors, Opioid, mu

1990
Conditional hypoalgesia is attenuated by naltrexone applied to the periaqueductal gray.
    Brain research, 1990, Dec-24, Volume: 537, Issue:1-2

    Topics: Animals; Behavior, Animal; Conditioning, Operant; Electroshock; Female; Formaldehyde; Microinjections; Naltrexone; Pain; Periaqueductal Gray; Rats; Receptors, Opioid

1990
beta-Funaltrexamine antagonizes the analgesic effects of mu and kappa agonists in the formalin test.
    Pharmacology, biochemistry, and behavior, 1990, Volume: 37, Issue:4

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Animals; Dose-Response Relationship, Drug; Ethylketocyclazocine; Formaldehyde; Male; Morphine; Naltrexone; Narcotic Antagonists; Pain; Pyrrolidines; Rats; Receptors, Opioid; Receptors, Opioid, kappa; Receptors, Opioid, mu; Urination

1990
Antinociceptive effects of elevated plus-maze exposure: influence of opiate receptor manipulations.
    Psychopharmacology, 1990, Volume: 102, Issue:4

    Topics: Animals; Anxiety; Dose-Response Relationship, Drug; Male; Mice; Mice, Inbred DBA; Morphine; Naltrexone; Pain; Pain Measurement; Receptors, Opioid

1990
Cats produce analgesia in rats on the tail-flick test: naltrexone sensitivity is determined by the nociceptive test stimulus.
    Brain research, 1990, Nov-12, Volume: 533, Issue:1

    Topics: Animals; Cats; Electroshock; Fear; Hot Temperature; Male; Naltrexone; Pain; Pain Measurement; Rats

1990
The role of pituitary beta-endorphin in mediating corticotropin-releasing factor-induced antinociception.
    The American journal of physiology, 1990, Volume: 258, Issue:2 Pt 1

    Topics: Analgesics; Animals; beta-Endorphin; Corticotropin-Releasing Hormone; Dexamethasone; Male; Morphine; Naltrexone; Pain; Pituitary Gland; Radioimmunoassay; Rats; Rats, Inbred Strains; Reference Values; Time Factors

1990
Involvement of spinal kappa opioid receptors in the antinociception produced by intrathecally administered corticotropin-releasing factor in mice.
    The Journal of pharmacology and experimental therapeutics, 1990, Volume: 254, Issue:2

    Topics: Animals; Corticotropin-Releasing Hormone; Drug Interactions; Injections, Spinal; Injections, Subcutaneous; Male; Mice; Naloxone; Naltrexone; Narcotic Antagonists; Pain; Receptors, Opioid; Receptors, Opioid, kappa

1990
Simultaneous development of opioid tolerance and opioid antagonist-induced receptor upregulation.
    Brain research, 1990, Oct-08, Volume: 529, Issue:1-2

    Topics: Analgesia; Animals; Brain; Drug Tolerance; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, Leucine-2-Alanine; Enkephalins; Kinetics; Male; Mice; Morphine; Naloxone; Naltrexone; Pain; Receptors, Opioid; Reference Values; Up-Regulation

1990
Opiates suppress carrageenan-induced edema and hyperthermia at doses that inhibit hyperalgesia.
    Pain, 1990, Volume: 43, Issue:1

    Topics: Analgesics; Animals; Body Temperature; Carrageenan; Dextrorphan; Dose-Response Relationship, Drug; Edema; Levorphanol; Male; Morphine; Naltrexone; Narcotics; Pain; Rats; Rats, Inbred Strains; Stereoisomerism

1990
Pain thresholds are elevated during pseudopregnancy.
    Brain research, 1990, Jan-22, Volume: 507, Issue:2

    Topics: Animals; Female; Gonadal Steroid Hormones; Naltrexone; Pain; Pseudopregnancy; Rats; Sensory Thresholds

1990
Opioid agonist and antagonist activities of peripherally selective derivatives of naltrexamine and oxymorphamine.
    Journal of medicinal chemistry, 1989, Volume: 32, Issue:9

    Topics: Animals; Chemical Phenomena; Chemistry; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Guinea Pigs; Hydromorphone; Male; Mice; Muscle, Smooth; Naltrexone; Narcotic Antagonists; Oxymorphone; Pain; Structure-Activity Relationship

1989
Novel inhibitors of enkephalin-degrading enzymes. I: Inhibitors of enkephalinase by penicillins.
    Journal of enzyme inhibition, 1989, Volume: 3, Issue:2

    Topics: Analgesics; Animals; Brain; Enkephalin, Leucine-2-Alanine; Isoenzymes; Male; Mice; Mice, Inbred Strains; Naltrexone; Neprilysin; Pain; Penicillins; Thiorphan; Time Factors

1989
Beta-funaltrexamine disrupts the day-night rhythm of nociception in mice.
    Brain research bulletin, 1989, Volume: 22, Issue:5

    Topics: Animals; Circadian Rhythm; Male; Mice; Naltrexone; Narcotic Antagonists; Nociceptors; Pain; Receptors, Opioid; Receptors, Opioid, mu

1989
Exploring delta-receptor function using the selective opioid antagonist naltrindole.
    Neuropharmacology, 1989, Volume: 28, Issue:12

    Topics: Animals; Behavior, Animal; Indoles; Male; Morphinans; Naltrexone; Narcotic Antagonists; Pain; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, delta; Stress, Psychological

1989
Role of mu and kappa opioid receptors in conditional fear-induced analgesia: the antagonistic actions of nor-binaltorphimine and the cyclic somatostatin octapeptide, Cys2Tyr3Orn5Pen7-amide.
    The Journal of pharmacology and experimental therapeutics, 1989, Volume: 250, Issue:3

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Animals; Behavior, Animal; Fear; Female; Formaldehyde; Naltrexone; Pain; Pyrrolidines; Rats; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Somatostatin

1989
The antinociceptive effects of 3,4-methylenedioxymethamphetamine (MDMA) in the rat.
    Pharmacology, biochemistry, and behavior, 1989, Volume: 34, Issue:3

    Topics: 3,4-Methylenedioxyamphetamine; Amphetamines; Analgesics; Animals; Dose-Response Relationship, Drug; Male; Methysergide; Morphine; N-Methyl-3,4-methylenedioxyamphetamine; Naltrexone; Pain; Rats; Rats, Inbred Strains; Receptors, Serotonin

1989
Delayed suppression of serum luteinizing hormone after naloxone treatment in neonatal female rats.
    Life sciences, 1989, Volume: 44, Issue:26

    Topics: Animals; Animals, Newborn; Female; Luteinizing Hormone; Morphine; Naloxone; Naltrexone; Pain; Rats; Rats, Inbred Strains; Secretory Rate; Time Factors

1989
Chronic opioid antagonist treatment facilitates nonopioid, stress-induced analgesia.
    Pharmacology, biochemistry, and behavior, 1987, Volume: 27, Issue:3

    Topics: Animals; Cold Temperature; Drug Implants; Male; Morphine; Naltrexone; Pain; Rats; Rats, Inbred Strains; Reaction Time; Receptors, Opioid; Stress, Physiological; Swimming

1987
Quaternary naltrexone reveals the central mediation of conditional opioid analgesia.
    Pharmacology, biochemistry, and behavior, 1987, Volume: 27, Issue:3

    Topics: Animals; Brain; Conditioning, Classical; Female; Injections, Intraventricular; Naltrexone; Pain; Quaternary Ammonium Compounds; Rats; Receptors, Opioid

1987
Opioid delta-receptor involvement in supraspinal and spinal antinociception in mice.
    Brain research, 1987, Sep-08, Volume: 420, Issue:1

    Topics: Animals; Brain; Dose-Response Relationship, Drug; Drug Combinations; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalin, D-Penicillamine (2,5)-; Enkephalin, Leucine; Enkephalins; Hot Temperature; Injections, Intraventricular; Injections, Spinal; Male; Mice; Mice, Inbred ICR; Morphine; Naltrexone; Nociceptors; Pain; Receptors, Opioid; Receptors, Opioid, delta; Spinal Cord

1987
Opioid analgesia in the mouse: evidence for multiple receptors using beta-FNA.
    NIDA research monograph, 1986, Volume: 75

    Topics: Analgesia; Animals; Enkephalins; Male; Mice; Mice, Inbred Strains; Morphine; Naltrexone; Narcotic Antagonists; Pain; Receptors, Opioid

1986
Upregulation of opioid receptor subtypes correlates with potency changes of morphine and DADLE.
    Life sciences, 1988, Volume: 43, Issue:16

    Topics: Animals; Brain; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Male; Mice; Morphine; Naltrexone; Pain; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu

1988
[Frequency as the cardinal determinant for electroacupuncture analgesia to be reversed by opioid antagonists].
    Sheng li xue bao : [Acta physiologica Sinica], 1986, Volume: 38, Issue:5

    Topics: Acupuncture Therapy; Animals; beta-Endorphin; Dynorphins; Electric Stimulation Therapy; Endorphins; Enkephalins; Naloxone; Naltrexone; Pain; Rats; Sensory Thresholds; Transcutaneous Electric Nerve Stimulation

1986
Determinants of the nature of environmentally induced hypoalgesia.
    Behavioral neuroscience, 1989, Volume: 103, Issue:1

    Topics: Analgesia; Animals; Electroshock; Endorphins; Male; Naltrexone; Pain; Pentobarbital; Rats; Rats, Inbred Strains; Stress, Psychological

1989
Arcuate nucleus lesions reduce opioid stress-induced analgesia (SIA) and enhance non-opioid SIA in rats.
    Brain research, 1986, Sep-24, Volume: 382, Issue:2

    Topics: Analgesia; Animals; Arcuate Nucleus of Hypothalamus; beta-Endorphin; Biotin; Body Weight; Drinking Behavior; Electroshock; Endorphins; Feeding Behavior; Male; Naltrexone; Pain; Rats; Rats, Inbred Strains; Stereotaxic Techniques; Stress, Psychological; Wheat Germ Agglutinins

1986
Mating produced analgesia in the Syrian hamster.
    Physiology & behavior, 1986, Volume: 38, Issue:5

    Topics: Animals; beta-Endorphin; Copulation; Cricetinae; Electroshock; Endorphins; Female; Male; Mesocricetus; Naltrexone; Pain; Reaction Time; Sex Characteristics

1986
Comparisons of descending pain inhibitory pathways activated by beta-endorphin and morphine as characterized by supraspinal and spinal antinociceptive interactions in mice.
    The Journal of pharmacology and experimental therapeutics, 1988, Volume: 247, Issue:3

    Topics: Analgesia; Animals; beta-Endorphin; Drug Tolerance; Efferent Pathways; Injections, Intraventricular; Injections, Spinal; Male; Mice; Mice, Inbred ICR; Morphine; Naltrexone; Pain; Spinal Cord

1988
Neurochemical and functional correlates of naltrexone-induced opiate receptor up-regulation.
    The Journal of pharmacology and experimental therapeutics, 1985, Volume: 232, Issue:2

    Topics: Animals; Brain Chemistry; Guanosine Triphosphate; Male; Morphine; Naloxone; Naltrexone; Pain; Rats; Rats, Inbred Strains; Receptors, Opioid; Time Factors

1985
Increased analgesic potency of morphine and increased brain opioid binding sites in the rat following chronic naltrexone treatment.
    Life sciences, 1985, Jun-17, Volume: 36, Issue:24

    Topics: Animals; Binding, Competitive; Brain; Drug Implants; Drug Interactions; Enkephalin, Leucine; Enkephalin, Leucine-2-Alanine; Male; Morphine; Naloxone; Naltrexone; Pain; Rats; Rats, Inbred Strains; Reaction Time; Receptors, Opioid; Time Factors

1985
Analgesic effects of mu antagonists after naloxone non-reversible stress-induced analgesia.
    Brain research, 1985, Dec-16, Volume: 359, Issue:1-2

    Topics: Analgesics; Animals; Diprenorphine; Electroshock; Male; Nalorphine; Naloxone; Naltrexone; Pain; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, mu; Stress, Physiological

1985
Naltrexone.
    Journal of substance abuse treatment, 1985, Volume: 2, Issue:2

    Topics: Humans; Methadone; Naltrexone; Opioid-Related Disorders; Pain; Pituitary Gland; Receptors, Opioid; Substance Withdrawal Syndrome

1985
Environmentally induced analgesia: ontogeny of a nonopioid system.
    Developmental psychobiology, 1986, Volume: 19, Issue:1

    Topics: Analgesia; Animals; Cholinergic Fibers; Electroshock; Environment; Male; Naltrexone; Nervous System; Pain; Rats; Rats, Inbred Strains; Receptors, Opioid; Scopolamine

1986
Reversal by beta-funaltrexamine of the antinociceptive effect of opioid agonists in the rat.
    British journal of pharmacology, 1986, Volume: 88, Issue:4

    Topics: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer; Animals; Benzodiazepines; Buprenorphine; Cyclazocine; Ethylketocyclazocine; Fentanyl; Male; Naltrexone; Pain; Pyrrolidines; Rats; Receptors, Opioid; Receptors, Opioid, kappa; Receptors, Opioid, mu

1986
Behavioral evidence for cholecystokinin-opiate interactions in neonatal rats.
    The American journal of physiology, 1988, Volume: 255, Issue:6 Pt 2

    Topics: Animals; Animals, Newborn; Cholecystokinin; Drug Interactions; Morphine; Motor Activity; Naltrexone; Pain; Rats; Rats, Inbred Strains; Reference Values; Sincalide; Stress, Psychological; Vocalization, Animal

1988
Reversal by beta-funaltrexamine and 16-methyl cyprenorphine of the antinociceptive effects of opioid agonists in the mouse and guinea-pig.
    Neuropharmacology, 1988, Volume: 27, Issue:8

    Topics: Abdomen; Animals; Guinea Pigs; Male; Mice; Morphinans; Muscle Contraction; Naltrexone; Narcotic Antagonists; Narcotics; Nociceptors; Pain

1988
Pharmacology of the allodynia in rats evoked by high dose intrathecal morphine.
    The Journal of pharmacology and experimental therapeutics, 1988, Volume: 244, Issue:2

    Topics: Analgesia; Animals; Behavior, Animal; Dose-Response Relationship, Drug; Injections, Spinal; Morphine; Naltrexone; Pain; Rats; Spinal Cord; Structure-Activity Relationship; Strychnine

1988
Electroacupuncture suppresses a nociceptive reflex: naltrexone prevents but does not reverse this effect.
    Brain research, 1988, Jun-14, Volume: 452, Issue:1-2

    Topics: Acupuncture Therapy; Analgesia; Animals; Injections, Intravenous; Injections, Spinal; Male; Naltrexone; Pain; Rats; Rats, Inbred Strains; Reflex

1988
Electroacupuncture suppression of a nociceptive reflex is potentiated by two repeated electroacupuncture treatments: the first opioid effect potentiates a second non-opioid effect.
    Brain research, 1988, Jun-14, Volume: 452, Issue:1-2

    Topics: Acupuncture Therapy; Animals; Injections, Intravenous; Injections, Spinal; Male; Naltrexone; Pain; Rats; Rats, Inbred Strains; Reflex

1988
Interactions between sucrose, pain and isolation distress.
    Pharmacology, biochemistry, and behavior, 1987, Volume: 26, Issue:3

    Topics: Animals; Female; Male; Naltrexone; Pain; Rats; Rats, Inbred Strains; Reaction Time; Sensory Thresholds; Social Isolation; Sucrose; Taste; Vocalization, Animal

1987
Effects of naltrexone on learning and performance of conditional fear-induced freezing and opioid analgesia.
    Physiology & behavior, 1987, Volume: 39, Issue:4

    Topics: Animals; Conditioning, Classical; Fear; Female; Learning; Naltrexone; Pain; Rats

1987
Evidence for opioid and non-opioid forms of stress-induced analgesia in the snail, Cepaea nemoralis.
    Brain research, 1987, Apr-28, Volume: 410, Issue:1

    Topics: Animals; Cold Temperature; Endorphins; Enkephalin, Leucine; Hot Temperature; Naloxone; Naltrexone; Pain; Reaction Time; Snails; Stress, Physiological

1987
Spinal cord mediation of the opioid analgesia of pregnancy.
    Brain research, 1987, Apr-07, Volume: 408, Issue:1-2

    Topics: Animals; Electroshock; Endorphins; Female; Gestational Age; Injections, Spinal; Naltrexone; Pain; Pregnancy; Rats; Rats, Inbred Strains; Sensory Thresholds; Spinal Cord

1987
Ontogeny of an endogenous, nonopioid and hormonally mediated analgesic system.
    Developmental psychobiology, 1987, Volume: 20, Issue:5

    Topics: Aging; Analgesia; Animals; Cold Temperature; Dexamethasone; Endorphins; Hormones; Male; Naltrexone; Pain; Rats; Rats, Inbred Strains; Stress, Physiological

1987
Environmentally-induced analgesia: age-related differences in a hormonally-mediated, nonopioid system.
    Journal of gerontology, 1986, Volume: 41, Issue:3

    Topics: Adrenal Glands; Aging; Analgesia; Analysis of Variance; Animals; Cold Temperature; Male; Naltrexone; Pain; Rats; Rats, Inbred Strains

1986
Opioid and non-opioid stress analgesia from cold water swim: importance of stress severity.
    Brain research, 1986, Apr-30, Volume: 372, Issue:1

    Topics: Analgesia; Animals; Cold Temperature; Electroshock; Endorphins; Male; Naltrexone; Pain; Rats; Rats, Inbred Strains; Reaction Time; Stress, Physiological; Swimming

1986
Endogenous analgesia in the pregnant rat: an artifact of weight-dependent measures?
    Brain research, 1986, May-14, Volume: 373, Issue:1-2

    Topics: Animals; Body Weight; Endorphins; Female; Naloxone; Naltrexone; Pain; Postpartum Period; Pregnancy; Pregnancy, Animal; Rats; Rats, Inbred Strains; Sensory Thresholds

1986
Opioid-mediation of separation distress in 10-day-old rats: reversal of stress with maternal stimuli.
    Developmental psychobiology, 1986, Volume: 19, Issue:4

    Topics: Animals; Animals, Newborn; Brain; Endorphins; Female; Maternal Deprivation; Morphine; Naltrexone; Pain; Rats; Rats, Inbred Strains; Social Isolation; Vocalization, Animal

1986
The analgesia produced by food deprivation in 4-month old, 14-month old, and 24-month old rats.
    Life sciences, 1986, Oct-27, Volume: 39, Issue:17

    Topics: Aging; Analgesia; Animals; Dexamethasone; Endorphins; Food Deprivation; Hormones; Male; Naltrexone; Pain; Rats; Rats, Inbred Strains

1986
Shock controllability and the nature of stress-induced analgesia.
    Behavioral neuroscience, 1985, Volume: 99, Issue:5

    Topics: Animals; Electroshock; Escape Reaction; Hot Temperature; Male; Naltrexone; Pain; Rats; Reaction Time; Stress, Physiological

1985
Effect of age and long-term stress experience on adaptation to stress analgesia in mature rats: role of opioids.
    Behavioral neuroscience, 1985, Volume: 99, Issue:3

    Topics: Aging; Animals; Cold Temperature; Endorphins; Male; Naltrexone; Pain; Rats; Rats, Inbred Strains; Reaction Time; Stress, Physiological

1985
Odors released by stressed rats produce opioid analgesia in unstressed rats.
    Behavioral neuroscience, 1985, Volume: 99, Issue:3

    Topics: Animals; Female; Naltrexone; Pain; Pheromones; Rats; Rats, Inbred Strains; Reaction Time; Stress, Physiological

1985
Shock controllability and opioid substrates of escape performance and nociception: differential effects of peripherally and centrally acting naltrexone.
    Behavioral neuroscience, 1985, Volume: 99, Issue:4

    Topics: Animals; Brain; Endorphins; Escape Reaction; gamma-Aminobutyric Acid; Male; Naltrexone; Nervous System; Pain; Peripheral Nerves; Pituitary Gland; Rats; Reaction Time; Stress, Physiological

1985
Exposure to a cat produces opioid analgesia in rats.
    Behavioral neuroscience, 1985, Volume: 99, Issue:4

    Topics: Animals; Endorphins; Fear; Female; Naloxone; Naltrexone; Nervous System; Pain; Rats; Rats, Inbred Strains; Reaction Time

1985
Hot-plate learning in mice is unaltered by immediate post-training administration of naloxone, naltrexone or morphine.
    Neuropharmacology, 1985, Volume: 24, Issue:4

    Topics: Animals; Endorphins; Hot Temperature; Learning; Male; Memory; Mice; Morphine; Naloxone; Naltrexone; Pain

1985
Evidence of a supraspinal opioid analgesic mechanism engaged by lateral hypothalamic electrical stimulation.
    Brain research, 1985, May-27, Volume: 335, Issue:1

    Topics: Animals; Brain Mapping; Electric Stimulation; Endorphins; Hypothalamic Area, Lateral; Male; Naltrexone; Pain; Rats; Rats, Inbred Strains; Reward; Sensory Thresholds

1985
Naltrexone antagonizes the biobehavioral adaptation to cold water stress in rats.
    Pharmacology, biochemistry, and behavior, 1985, Volume: 22, Issue:5

    Topics: Adaptation, Physiological; Animals; Body Temperature; Central Nervous System; Cold Temperature; Endorphins; Male; Naloxone; Naltrexone; Neuronal Plasticity; Pain; Rats; Rats, Inbred Strains; Reaction Time; Stress, Physiological

1985
Placenta ingestion enhances opiate analgesia in rats.
    Physiology & behavior, 1985, Volume: 35, Issue:4

    Topics: Analgesia; Animals; Diet; Electroshock; Female; Maternal Behavior; Morphine; Naltrexone; Pain; Placenta; Pregnancy; Rats; Sensory Thresholds

1985
Hormonal mediation of the analgesia produced by food deprivation.
    Physiology & behavior, 1985, Volume: 35, Issue:6

    Topics: Adrenal Cortex Hormones; Adrenal Glands; Animals; Dexamethasone; Endorphins; Food Deprivation; Hormones; Male; Naltrexone; Pain; Pituitary Hormones; Rats; Rats, Inbred Strains; Sensory Thresholds

1985