Page last updated: 2024-08-24

carfentanil and fentanyl

carfentanil has been researched along with fentanyl in 256 studies

Research

Studies (256)

TimeframeStudies, this research(%)All Research%
pre-199028 (10.94)18.7374
1990's40 (15.63)18.2507
2000's50 (19.53)29.6817
2010's104 (40.63)24.3611
2020's34 (13.28)2.80

Authors

AuthorsStudies
Bagley, JR; Benvenga, MJ; Doorley, BM; Jerussi, TP; Ossipov, MH; Rudo, FG; Spaulding, T; Spencer, HK; Thomas, SA1
Bilotta, JM; Brackeen, MF; Feldman, PL; James, MK; Johnson, MR; Lahey, AP; Leighton, HJ; Lutz, MW; Schuster, SV1
Ferguson, DM; Paterlini, MG; Portoghese, PS; Subramanian, G1
Cooper, NJ; Feasel, MG; Goralski, TDP; Hsu, FL; Kong, L; Myslinski, JM; Rose, T; Roughley, N; Timperley, CM; Walz, AJ1
Costa, EM; Hoffmann, BB; Loew, GH1
Fisher, RS; Sanabria, E; Swartz, BE; Theodore, WH1
Iida, Y; Konishi, J; Magata, Y; Saji, H; Tsutsumi, D; Yokoyama, A1
Chen, JS; Li, JG; Yi, M; Zhu, GZ1
Malan, JH; Quandt, SK; Raath, JP1
Cornick, JL; Jensen, J1
Dannals, RF; Fisher, RS; Lesser, RP; Lever, JR; Mayberg, HS; Meltzer, CC; Ravert, HT; Sadzot, B; Wagner, HN; Wilson, AA1
He, K; Qiu, ZY; Quan, YZ1
Fisher, RS; Frost, JJ1
Bice, AN1
Besnard, M; Cohen, Y; Merlin, L1
Chen, CH; Li, Y; Yang, YL; Yang, ZJ; Zhang, KG; Zhao, SY; Zhu, GZ; Zhu, XW1
Kreeger, TJ; Seal, US1
Dannals, RF; Frost, JJ; Lever, JR; Links, JM; Mayberg, HS; Ravert, HT; Sadzot, B; Wagner, HN; Wilson, AA1
Galzi, JL; Goeldner, M; Hirth, C; Ilien, B; Mejean, A1
Lu, ZY; Yang, YL; Yuan, XM; Zhao, SY1
Goodman, JP; Kwiatkowski, S; Tai, CL; Tai, HH; Taylor, DG; Tobin, T; Watt, DS; Weckman, TJ; Woods, WE; Yang, JM1
Blake, JW; Tai, CL; Tai, HH; Tobin, T; Weckman, TJ; Woods, WE1
Links, JM1
Crozier, WC; Dannals, RF; Douglass, KH; Frost, JJ; Links, JM; Mayberg, HS; Ravert, HT; Wagner, HN; Wilson, AA1
Bullock, A; Dannals, RF; Frost, JF; Kuhar, MJ; Leonhardt, S; Lyon, RA; Price, DL; Rydelek, LT; Struble, RG; Titeler, M1
Fejfar, Z; Hess, L; Vrana, M; Vranova, Z1
Halverson, TG; Teare, JA1
Frost, JJ2
Dannals, RF; Douglass, KH; Fisher, RS; Frost, JJ; Links, JM; Mayberg, HS; Ravert, HT; Rosenbaum, AE; Snyder, SH; Wilson, AA1
Bice, AN; Dannals, RF; Frost, JJ; Lee, MC; Tanada, S; Wagner, HN1
Janssen, PA; Lu, HR; Meert, TF; van Craenndonck, H1
Burns, HD; Dannals, RF; Frost, JJ; Ravert, HT; Wagner, HN; Wilson, AA1
Wagner, HN1
Frost, JJ; Smith, AC; Wagner, HN1
Bice, AN; Dannals, RF; Frost, JJ; Lee, MC; Links, JM; Natarajan, TK; Ravert, HT; Wagner, HN; Wilson, AA; Wong, DF1
Cheney, CS; Hattingh, J1
Berger, J; Kock, MD2
Stanley, TH1
Peterson, RO; Schmitt, SM; Seal, US1
Baker, JR; Gatesman, TJ1
von Hegel, G; Wiesner, H1
Borel, JD1
Aschenbrenner, G; Blümel, G; Erhardt, W; Hebestedt, A; Pichotka, B1
Haigh, JC; Lee, LJ; Schweinsburg, RE1
Janssen, PA1
Dräger, N; Küpper, W; Mehlitz, D; Zillmann, U1
Blümel, G; Erhardt, W; Fritsch, R; Neumann, G; Oberhuber, B1
Jenkins, SH1
Gates, CC; Haigh, JC1
Carpenter, JW; Leith, DE; Shaw, ML1
Chen, CH; Chen, CY; Li, YL; Lian, HS; Sun, YG1
Dannals, RF; Frost, JJ; Lever, JR; Natarajan, TK; Ravert, HT; Tanada, S; Villemagne, VL; Wagner, HN; Wilson, AA1
Chen, JS; Li, YL; Shao, HZ; Wen, ST; Yang, YL; Zhang, KG1
Fitzgerald, LW; Teitler, M1
Clyde, VL; Ramsay, EC; Sleeman, JM1
Buss, D; Heard, DJ; Kollias, GV; Nichols, WW1
Lance, WR; Miller, MW; Wild, MA1
Dannals, RF; Frost, JJ; Gorelick, DA; Ravert, HT; Stauffer, R; Zubieta, JK1
Dannals, RF; Kao, PF; Kim, S; Lever, JR; Ravert, HT; Wagner, HN1
Brakeman, P; Frost, JJ; Links, JM; Meltzer, CC; Stumpf, MJ; Zubieta, JK1
Citino, SB; Dawson, R; Schumacher, J1
Carter, W; Ramsay, EC; Sleeman, JM; Tobin, T1
Citino, SB; Heard, DJ; Schumacher, J; Young, L1
Decoo, D; Destée, A1
Civelek, AC; Dannals, RF; Dixon, RB; Joh, T; Kao, PF; Kim, S; Ravert, HT; Villemagne, VL; Wagner, HN1
Braselton, WE; Cook, RA; Dierenfeld, ES; House, C; Karesh, WB; Puche, H; Torres, A; Uhart, MM1
Breton, L; Courtois, R; Delvaux, H; Patenaude, R1
Dannals, RF; Frost, JJ; Zubieta, JK1
Bi-Yi, C; Jie, C; Wen-Qiao, J; Xin-Jian, C; You-Cheng, Z; Zhi-Qiang, C1
Caulkett, NA; Cribb, PH; Haigh, JC1
Ananthanarayanan, VS; Zhorov, BS1
Greenwald, MK; Jewett, DM; Johanson, CE; Kilbourn, MR; Koeppe, RA; Lombardi, U; Schuster, CR; Woods, JH; Zubieta, J1
Mama, KR; Steffey, EP; Withrow, SJ1
Kearns, KS; Ramsay, EC; Swenson, B1
Cebra, CK; Larsen, RS; Wild, MA1
Duncan, JS; Koepp, MJ1
Bueller, JA; Jewett, DM; Kilbourn, MR; Koeppe, RA; Meyer, CR; Smith, YR; Stohler, CS; Xu, Y; Zubieta, JK1
Jewett, DM1
Dannals, RF; Frost, JJ; Ravert, HT; Villemagne, PS1
Bencherif, B; Campbell, JN; Dannals, RF; Frost, JJ; Fuchs, PN; Sheth, R1
Bencherif, B; Endres, CJ; Frost, JJ; Hilton, J; Madar, I1
Gaynor, JS; Larsen, RS; Moresco, A; Sleeman, JM; Wild, MA1
Bechert, U; Mortenson, J1
Stanley, T1
Hunter, RP; Isaza, R; Koch, DE; Mutlow, A1
Bueller, JA; Ketter, TA; Kilbourn, MR; Koeppe, RA; Xu, Y; Young, EA; Zubieta, JK1
Adams, KA; Miller, BF; Miller, KV; Muller, LI; Osborn, DA; Ramsay, EC; Storms, TN; Warren, RJ1
Bencherif, B; Dannals, RF; Frost, JJ; Ilgin, N; Kim, YK; McCaul, ME; Wand, GS1
Bencherif, B; Frost, JJ; Links, JM; Stumpf, MJ1
Jewett, DM; Kilbourn, MR1
Pollock, CG; Ramsay, EC1
Adam, MJ; Buckley, KR; Jivan, S; Ruth, TJ; Studenov, AR1
Portas, TJ1
Clippinger, TL; Howard, LL; Kearns, KS; Larsen, RS; Morris, PJ1
Bares, R; Braus, DF; Braus, DH; Croissant, B; Dohmen, BM; Heinz, A; Hermann, D; Machulla, HJ; Mann, K; Mundle, G; Reimold, M; Schumann, G; Wrase, J1
Carpenter, JW; Hunter, RP; Isaza, R; Koch, DE; Mutlow, A1
Berthele, A; Boecker, H; Platzer, S; Sprenger, T; Tölle, TR1
Bencherif, B; Boyd, SJ; Copersino, M; Dannals, RF; Endres, CJ; Frost, JJ; Gorelick, DA; Kim, YK; Nelson, R1
Aalto, S; Hagelberg, N; Hietala, J; Ingman, K; Juhakoski, A; Kallio, A; Karhuvaara, S; Någren, K; Oikonen, V; Scheinin, H1
Bencherif, B; Colantuoni, C; Dannals, RF; Frost, JJ; Guarda, AS; Ravert, HT1
Miller, KV; Osborn, DA; Ramsay, EC; Schumacher, J; Storms, TN; Zagaya, N1
Britton, JC; Bueller, JA; Fig, LM; Koeppe, RA; Liberzon, I; Phan, KL; Taylor, SF; Zubieta, JK1
Bueller, J; Chang, Y; Greenwald, M; Johanson, CE; Kilbourn, M; Koeppe, R; Moody, DE; Zubieta, JK1
Kennedy, SE; Koeppe, RA; Young, EA; Zubieta, JK1
Domino, EF; Guthrie, S; Heitzeg, MM; Koeppe, RA; Ni, L; Scott, DJ; Zubieta, JK1
Carpenter, JW; Cole, A; Dresser, BL; Hunter, RP; Isaza, R; Koch, DE; Mutlow, A1
Miller, KV; Osborn, DA; Ramsay, EC; Schumacher, J; Storms, TN1
Dannals, RF; Frost, JJ; Kim, YK; Lee, JS; McCaul, ME; Wand, GS; Weerts, EM1
Koeppe, RA; Scott, DJ; Stohler, CS; Zubieta, JK1
Scott, DJ; Wager, TD; Zubieta, JK1
Egnatuk, CM; Koeppe, RA; Scott, DJ; Stohler, CS; Wang, H; Zubieta, JK1
Bencherif, B; Boyd, SJ; Copersino, ML; Dannals, RF; Frost, JJ; Gorelick, DA; Kim, YK; Nelson, R1
Aalto, S; Hagelberg, N; Hirvonen, J; Ingman, K; Maksimow, A; Någren, K; Oikonen, V; Scheinin, H; Virkkala, J1
Kilbourn, MR; Shao, X1
Divgi, C; Freifelder, R; Karp, J; Lerman, C; Newberg, AB; Ray, R; Saffer, J; Scheuermann, J; Schmitz, A; Wintering, N1
Caulkett, NA; Paterson, JM; Woodbury, MR1
Love, TM; Stohler, CS; Zubieta, JK1
Barthold, C; Lust, EB; Malesker, MA; Wichman, TO1
Koeppe, RA; Love, TM; Prossin, AR; Silk, KR; Zubieta, JK1
Erickson, TB; George, AV; Lu, JJ; Metz, J; Pisano, MV1
Bencherif, B; Boyd, SJ; Copersino, ML; Endres, CJ; Epstein, DH; Frost, JJ; Ghitza, UE; Gorelick, DA; Kuwabara, H; Preston, KL1
Caulkett, NA; Shury, TK; Woodbury, MR1
Kilgallon, CP; Lamberski, N; Larsen, RS1
Epstein, D; Frost, JJ; Gorelick, DA; Minkowski, CP1
Berent-Spillson, A; Eyvazaddeh, AD; Love, T; Padmanabhan, V; Pennington, KP; Persad, CC; Pop-Busui, R; Smith, YR; Sowers, M; Zubieta, JK1
Beaver, J; Bullmore, ET; Bush, MA; Gunn, RN; Hill, S; Howard, J; Long, C; Makwana, A; Matthews, PM; Miller, SR; Nathan, PJ; Newbould, RD; Passchier, J; Rabiner, EA; Reiley, R; Searle, G1
Alcantar, BE; Chirife, AD; Cushing, A; Lohe, T; McClean, M; Stanford, M1
Colasanti, A; Erritzoe, D; Gunn, RN; Hill, SP; Lingford-Hughes, AR; Long, CJ; Matthews, PM; Nutt, DJ; Quelch, D; Rabiner, EA; Reed, LJ; Reiley, RR; Schruers, KR; Searle, GE; Tziortzi, AC; Waldman, AD1
Blendy, JA; Dubroff, J; Falcone, M; Gold, AB; Lerman, C; Logan, J; Newberg, A; Ray, R; Ruparel, K; Wileyto, EP; Zubieta, JK1
Dannals, RF; Frost, JJ; Kuwabara, H; McCaul, ME; Wand, GS; Weerts, EM; Wong, DF; Xu, X; Yang, X1
Glaenzel, B; Golaszewski, D; Henriksen, G; Marton, J; Roessler, J1
Peciña, M; Stohler, CS; Zubieta, JK1
Hietala, J; Hirvonen, J; Isometsä, E; Keltikangas-Järvinen, L; Laine, P; Melartin, T; Någren, K; Raitakari, O; Salo, J; Tuominen, L; Viikari, J1
Aalto, S; Hagelberg, N; Hietala, J; Martikainen, IK; Någren, K; Pertovaara, A; Pesonen, U; Scheinin, H; Tuominen, L1
Kuwabara, H; McCaul, ME; Wand, GS; Weerts, EM; Wong, DF; Xu, X1
Cervenka, S; Farde, L; Franck, J; Frost, JJ; Guterstam, J; Halldin, C; Jayaram-Lindström, N1
Armstrong, DL; Loskutoff, NM; Napier, JE; Simmons, LG1
Kellie, KA; Kreeger, TJ1
Hietala, J; Keltikangas-Järvinen, L; Nummenmaa, L; Raitakari, O; Tuominen, L1
Bjornlie, D; Clapp, J; Clark, C; Hansen, C; Huizenga, M; Kreeger, TJ; Lockwood, S; Thompson, D1
Bormans, G; Dupont, P; Geeraerts, B; Ly, HG; Tack, J; Van Laere, K; Van Oudenhove, L1
Crocker, JK; Hazlett, KE; Hsu, DT; Koeppe, RA; Korycinski, ST; Langenecker, SA; Love, TM; Meyers, KK; Mickey, BJ; Ni, L; Sanford, BJ; Walker, SJ; Wang, H; Zubieta, JK1
Cummiford, CM; Green, CR; Harris, RE; Love, TM; Martikainen, IK; Nuechterlein, EB; Peciña, M; Stohler, CS; Zubieta, JK1
Kalk, P; Moore, RP; Rainwater, KL; Sykes, JM; Valitutto, MT1
Chen, YM; Cui, CL; Han, JS; Tian, JH; Xiang, XH; Zhang, JM1
Bowden-Jones, H; Brailsford, AD; Clark, L; Colasanti, A; Erritzoe, D; Gunn, RN; Lingford-Hughes, AR; Mick, I; Myers, J; Nutt, DJ; Parkin, MC; Rabiner, EA; Searle, GE; Stokes, PR; Waldman, AD1
Dong, H; Gao, X; Gong, Z; Ma, W; Su, R; Yong, Z1
Katsouri, L; Nutt, DJ; Parker, CA; Quelch, DR; Tyacke, RJ1
Bikson, M; DaSilva, AF; DeBoer, MD; DosSantos, MF; Love, TM; Martikainen, IK; Nascimento, TD; Schambra, HM; Zubieta, JK1
Chung, NN; Guo, JJ; Lemieux, C; Schiller, PW; Weltrowska, G; Wilkes, BC1
Campbell, PL; Heitzeg, MM; Koch, AE; Phan, KL; Prossin, AR; Stohler, CS; Zalcman, SS; Zubieta, JK1
Goldman, D; Love, T; Peciña, M; Stohler, CS; Zubieta, JK1
Brasic, JR; Cascella, N; Concheiro, M; Contoreggi, C; Heishman, SJ; Huestis, MA; Kuwabara, H; Mackowick, KM; Rousset, O; Taylor, R; Volkow, ND; Wand, G; Willis, W; Wong, DF1
Domino, EF; Guthrie, SK; Hirasawa-Fujita, M; Ni, L; Zubieta, JK1
Hazlett, KE; Hsu, DT; Koeppe, RA; Langenecker, SA; Love, TM; Meyers, KK; Mickey, BJ; Sanford, BJ; Walker, SJ; Zubieta, JK1
Dunbar, RI; Hari, R; Hirvonen, J; Jääskeläinen, IP; Kalliokoski, KK; Manninen, S; Nummenmaa, L; Nuutila, P; Sams, M; Tuominen, L1
Burant, CF; Burghardt, PR; Dykhuis, KE; Rothberg, AE; Zubieta, JK1
Afonin, D; Borics, A; Haselton, N; Hunkele, A; Le Rouzic, V; Majumdar, S; Marrone, GF; Palmer, TC; Pasternak, GW; Subrath, JJ; Váradi, A1
Cummiford, CM; Green, CR; Love, TM; Martikainen, IK; Nuechterlein, EB; Peciña, M; Stohler, CS; Zubieta, JK1
Helin, S; Hietala, J; Hirvonen, J; Karlsson, H; Nummenmaa, L; Nuutila, P; Parkkola, R; Salminen, P; Tuominen, L; Tuulari, J1
Avery, ET; Bohnert, AS; Langenecker, SA; Mickey, BJ; Peciña, M; Sikora, M; Zubieta, JK1
Helin, S; Hirvonen, J; Honka, H; Karlsson, HK; Nummenmaa, L; Nuutila, P; Parkkola, R; Salminen, P; Tuominen, L; Tuulari, JJ2
Antoni, G; Eriksson, O1
Bowden-Jones, H; Brailsford, AD; Clark, L; Colasanti, A; Erritzoe, D; Galduróz, JC; Gunn, RN; Lingford-Hughes, AR; Mick, I; Myers, J; Nutt, DJ; Parkin, MC; Rabiner, EA; Ramos, AC; Searle, GE; Stokes, PR; Waldman, AD1
Jong, JA; Orru, RV; Ruijter, E; van der Heijden, G1
Arnemo, JM; Beckmen, KB; Bentzen, TW; Demma, DJ; Lian, M1
Hari, R; Jääskeläinen, IP; Kalliokoski, KK; Karjalainen, T; Manninen, S; Nummenmaa, L; Nuutila, P; Sams, M; Tuominen, L1
Domino, EF; Ni, L; Nuechterlein, EB; Zubieta, JK1
Clauw, DJ; Hampson, JP; Harper, DE; Harris, RE; Harte, SE; Ichesco, E; Schrepf, A; Wang, H; Zubieta, JK1
Feasel, MG; Huestis, MA; Kristovich, RL; Nilles, JM; Pang, S; Wohlfarth, A1
Batra, A; Hansson, AC; Hermann, D; Hirth, N; Hoffmann, S; Kiefer, F; la Fougère, C; Mann, K; Noori, HR; Reimold, M; Reischl, G; Smolka, MN; Sommer, WH; Spanagel, R1
Alakurtti, K; Alho, H; Arponen, E; Forsback, S; Hirvonen, J; Johansson, J; Joutsa, J; Kaasinen, V; Lahti, T; Majuri, J; Parkkola, R; Voon, V1
Hiura, M; Ishii, K; Ishiwata, K; Nariai, T; Oda, K; Sakata, M; Toyohara, J1
McLaughlin, K1
Krenzelok, EP1
Bieliauskas, LA; Light, SN; Zubieta, JK1
Blecha, JE; DaSilva, AF; Henderson, BD; Hockley, BG; Kilbourn, MR; Koeppe, RA; Scott, PJH; Shao, X; VanBrocklin, HF; Zubieta, JK1
Glerean, E; Hari, R; Jääskeläinen, IP; Karjalainen, T; Karlsson, HK; Lahnakoski, JM; Nummenmaa, L; Nuutila, P; Sams, M1
Brogan, SC; Hair, LS; Pearson, JM; Smyth, BC; Strauch Rivers, SR; Swanson, DM; Vaccaro, SL; Ventoso, AD1
Arponen, E; Hirvonen, J; Kalliokoski, K; Nummenmaa, L; Saanijoki, T; Tuominen, L; Tuulari, JJ1
de Boer, FE; Helin, S; Hirvonen, J; Nummenmaa, L; Nuutila, P; Tuominen, L; Tuulari, JJ1
Krähenbühl, S; Liakoni, E; Ludwig, R; Müller, S; Nussbaumer, S; Plitzko, G; Weinmann, W1
Reidy, L; Seither, J1
Behonick, GS; Shanks, KG1
Brooker, IT; Dolinak, D; Gilson, TP; Kaspar, CK; Lavins, ES; Mazzola, CD; Perch, S; Schueler, HE; Sofalvi, S1
Cole, JB; Nelson, LS1
Batdorf, S; Bixler, D; Ellison, D; Gladden, RM; Gupta, R; Haddy, L; Halpin, J; Kilkenny, M; Massey, J; Sanders, SK1
Isenschmid, D; Logan, BK; Papsun, D1
Drange, E; Vevelstad, M1
Stone, R1
Elliott, SP; Hernandez Lopez, E1
Gao, J; Li, W; Li, Y; Sun, J; Yang, P; Yin, X; Zhang, H; Zheng, A1
Gerace, E; Salomone, A; Vincenti, M1
Helin, S; Joutsa, J; Kaasinen, V; Karlsson, HK; Majuri, J; Nummenmaa, L; Nuutila, P1
Alford, I; Tiscione, NB1
Hirvonen, J; Kalliokoski, K; Nummenmaa, L; Nuutila, P; Saanijoki, T; Tuominen, L; Tuulari, JJ1
Ariano, RE; Eschun, G; Lee, C; Oleschuk, C; Uddayasankar, U1
Ellis, CR; Hawkins, EG; Kim, MT; Kruhlak, NL; Stavitskaya, L1
Bozat-Emre, S; Marshall, SG; Reimer, J; Zhong, C1
Gladden, RM; Kariisa, M; Mattson, CL; O'Donnell, J1
Carmany, DO; Demond, PS; Dhummakupt, ES; Feasel, M; Glaros, T; Mach, PM; Maughan, M; McBride, EM; Rizzo, GM; Sekowski, JW; Tran, BQ1
Beck, O; Franzén, L; Helander, A1
Baranauskaite, V; Chmieliauskas, S; Fomin, D; Jasulaitis, A; Laima, S; Minkuviene, ZN; Stasiuniene, J; Sumkovskaja, A; Usaviciene, E1
Aaron, C; Arfken, C; Foley, D; Hlavaty, L; King, A; Sung, L1
Shafer, SL1
Juurlink, DN; Leen, JLS1
Palmquist, KB; Swortwood, MJ1
Agrawal, A; Alho, H; Crystal, R; Ekblad, L; Helin, S; Hirvonen, J; Johansson, J; Kaasinen, V; Lovró, Z; Pennanen, M; Rajasilta, O; Scheinin, M; Sirén, S; Tuisku, J; Vainio, PJ1
Gill, H; Henderson, G; Kelly, E1
Baumann, MH; Bergh, MS; Bogen, IL; Garibay, N1
Flanagan, RJ; Hudson, S; Rab, E1
Carlson, RR; Daniulaityte, R; Juhascik, MP; Sizemore, IE; Strayer, KE1
Bigal, ME; Casey, KL; Danciu, T; DaSilva, AF; DosSantos, MF; Jassar, H; Kaciroti, N; Koeppe, RA; Nascimento, TD; Porreca, F; Smith, YR; Zubieta, JK1
Apollonio, LG; Brooker, IT; Clyde, CL; Gilson, TP; Goggin, C; Kaspar, CK; Kucmanic, J; Lavins, ES; Marshall, B; Mazzola, CD; Mitchell-Mata, CL; Moore, D; Rico, RN; Sofalvi, S1
McCranor, BJ; Pierce, SA; Racine, MC; Sciuto, AM; Tressler, J; Tuet, WY; Wong, B1
Ashok, AH; Howes, OD; Myers, J; Rabiner, EA; Reis Marques, T1
Mckay, M; Salani, D; Zdanowicz, M1
Bardsley, R1
Palacios, WR1
Aldridge, AP; Cauchon, D; Conway, KP; DeFiore-Hyrmer, J; Zibbell, JE1
Cassell, RJ; Gutridge, AM; Ko, MJ; Majumdar, S; Mores, KL; Pasternak, GW; Robins, MT; Uprety, R; van Rijn, RM1
Ciccarone, D; Rosenblum, D; Unick, J1
Antara, JP; Banks, JF; Bollini, SM; Hobbs, GA; Tuzel, T1
Delcher, C; Gladden, RM; Goldberger, BA; Halpin, J; Hvozdovich, JA; O'Donnell, JK; Vega, RS; Wang, Y1
Fukuoka, Y; Hanaoka, K; Ishii, K; Kimura, Y; Shigwedha, PK; Yamada, T1
Chatterton, CN; Handy, RP; Scott-Ham, M; Shoemaker, GK1
Arteaga, J; Carlo, DJ; Henderson, BD; Koeppe, RA; Moss, RB; Rodnick, ME; Scott, PJH; Shao, X; Sherman, PS; Sowa, AR; Stauff, J1
Hietala, J; Hirvonen, J; Isojärvi, J; Kaasinen, V; Kalliokoski, K; Kantonen, T; Karjalainen, T; Nummenmaa, L; Nuutila, P; Rinne, J; Scheinin, H; Tuisku, J; Vehtari, A1
Fisher, EM; Greenawald, LA; Hofacre, KC1
Barrientos, RC; Beck, Z; Bow, EW; Jacobson, AE; Matyas, GR; Rice, KC; Sulima, A; Torres, OB; Whalen, C1
Burke, DS; Jalal, H1
Bundy, WL; Dawson, E; Huskey, A; LaRue, L; Stanton, JD; Whitley, P1
Bisch, M; Gambier, N; Gibaja, V; Javot, L; Jouzeau, JY; Jung, J; Kolodziej, A; Pape, E; Scala-Bertola, J1
Allaoa, A; Ansonoff, M; Devi, LA; Faouzi, A; Gomes, I; Gupta, A; Keresztes, AI; Le Rouzic, V; Majumdar, S; Massaly, N; Morón, JA; Pan, YX; Pintar, J; Streicher, JM; Uprety, R; Yoon, HJ; Zhang, T1
Herath, J; Yung, F1
Ashok, AH; Colasanti, A; Frost, G; Gunn, RN; Howes, OD; Lingford-Hughes, A; Marques, TR; Myers, J; Nutt, D; Passchier, J; Rabiner, EA; Turton, S1
Angelopoulou, O; Banayoti, H; Bowden-Jones, O; Corazza, O; McSweeney, T; Negri, A; Prilutskaya, M; Townshend, H1
Dalton, C; Graham, S; Pritchard, S; Watkins, R1
Blake, S; Bremer, PT; Ellis, B; Eubanks, LM; Janda, KD; Natori, Y1
Adamowicz, P; Kosmal, W; Kuczyńska, K; Markiewicz, K; Zawilska, JB1
Flynn, SM; France, CP1
Kong, L; Walz, AJ2
Martin, TL; Solbeck, P; Woodall, KL1
Hobbs, GA; Sullivan, RW; Szczesniak, LM1
Juhascik, M; Kiely, E1
Aasen, J; Borden, SA; Gill, CG; Gozdzialski, L; Hore, DK; Larnder, A; Ramsay, M; Saatchi, A; Wallace, B1
Clary, DC; Clewes, RJ; Howle, CR; Lee, L; Sambrook, MR; Shan, X1
Elliot, M; Rajotte, JW; Wallage, HR1
Chen, Y; Di, B; Lai, M; Li, F; Li, X; Qiu, Y; Shen, H; Wei, J; Xu, P1
Bailey, CP; Bancroft, S; Groom, S; Henderson, G; Kelly, E; Ramos-Gonzalez, N; Sessions, RB; Sutcliffe, KJ1
Eubanks, LM; Janda, KD; Natori, Y; Oyen, D; Pholcharee, T; Wilson, IA; Zhou, B1
Chen, R; He, S; Hu, J; Liao, P; Liu, W; Wang, J; Xue, S; Zhao, X1

Reviews

12 review(s) available for carfentanil and fentanyl

ArticleYear
Epilepsy.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 1991, Volume: 32, Issue:4

    Topics: Adult; Carbon Radioisotopes; Child; Epilepsy; Fentanyl; Humans; Receptors, Opioid; Tomography, Emission-Computed

1991
Pharmacology and pharmacokinetics of stereoisomers in radiopharmacy.
    Acta radiologica. Supplementum, 1990, Volume: 374

    Topics: Carbon Radioisotopes; Deoxyglucose; Fentanyl; Flumazenil; Fluorine Radioisotopes; Fluorodeoxyglucose F18; Ketanserin; Methionine; Stereoisomerism; Tomography, Emission-Computed

1990
PET studies in epilepsy.
    Acta neurologica Belgica, 1997, Volume: 97, Issue:3

    Topics: Brain; Carbon Radioisotopes; Epilepsies, Partial; Epilepsy; Epilepsy, Generalized; Fentanyl; Flumazenil; Fluorine Radioisotopes; Fluorodeoxyglucose F18; Humans; Magnetic Resonance Imaging; Receptors, GABA-A; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon

1997
PET: opiate neuroreceptor mapping.
    Advances in neurology, 2000, Volume: 83

    Topics: Analgesics, Opioid; Brain; Diprenorphine; Epilepsy, Temporal Lobe; Fentanyl; Humans; Models, Biological; Receptors, Opioid; Tomography, Emission-Computed

2000
PET imaging of the opioid receptor: the early years.
    Nuclear medicine and biology, 2001, Volume: 28, Issue:5

    Topics: Animals; Diprenorphine; Fentanyl; Humans; Naloxone; Receptors, Opioid; Tomography, Emission-Computed

2001
A review of drugs and techniques used for sedation and anaesthesia in captive rhinoceros species.
    Australian veterinary journal, 2004, Volume: 82, Issue:9

    Topics: Adrenergic alpha-Agonists; Analgesics, Opioid; Anesthetics, Combined; Animals; Animals, Zoo; Azaperone; Butyrophenones; Etorphine; Fentanyl; Hypnotics and Sedatives; Perissodactyla

2004
What to learn from in vivo opioidergic brain imaging?
    European journal of pain (London, England), 2005, Volume: 9, Issue:2

    Topics: Analgesics, Opioid; Brain; Diprenorphine; Fentanyl; Humans; Ligands; Narcotic Antagonists; Pain; Positron-Emission Tomography; Receptors, Opioid

2005
Analytical Approaches in Fatal Intoxication Cases Involving New Synthetic Opioids.
    Current pharmaceutical biotechnology, 2018, Volume: 19, Issue:2

    Topics: Analgesics, Opioid; Benzamides; Drug Overdose; Fentanyl; Humans; Illicit Drugs; Piperidines

2018
Carfentanil: a narrative review of its pharmacology and public health concerns.
    Canadian journal of anaesthesia = Journal canadien d'anesthesie, 2019, Volume: 66, Issue:4

    Topics: Analgesics, Opioid; Animals; Fentanyl; Humans; Illicit Drugs; Naloxone; Narcotic Antagonists; Opioid-Related Disorders; Public Health; Veterinary Drugs

2019
The Deadly Trio: Heroin, FentaNYL, and Carfentanil.
    Journal of emergency nursing, 2020, Volume: 46, Issue:1

    Topics: Drug Overdose; Fentanyl; Heroin; Humans; Nursing Diagnosis; Opioid-Related Disorders; United States

2020
Carfentanil - from an animal anesthetic to a deadly illicit drug.
    Forensic science international, 2021, Volume: 320

    Topics: Analgesics, Opioid; Chromatography, Liquid; Drug Contamination; Drug Overdose; Fentanyl; Forensic Toxicology; Humans; Mass Spectrometry; Naloxone; Narcotic Antagonists; Opioid-Related Disorders; Respiratory Insufficiency

2021
Fentanyl, Acetylfentanyl and Carfentanil in Impaired Driving Cases: A Review of 270 Cases.
    Journal of analytical toxicology, 2021, Nov-09, Volume: 45, Issue:9

    Topics: Analgesics, Opioid; Drug Overdose; Fentanyl; Humans; Retrospective Studies; Substance Abuse Detection

2021

Trials

27 trial(s) available for carfentanil and fentanyl

ArticleYear
Efficacy and safety of naltrexone hydrochloride for antagonizing carfentanil citrate immobilization in captive Rocky Mountain elk (Cervus elaphus nelsoni).
    Journal of wildlife diseases, 1996, Volume: 32, Issue:2

    Topics: Analgesics, Opioid; Animals; Deer; Female; Fentanyl; Immobilization; Male; Naltrexone; Narcotic Antagonists

1996
Longer occupancy of opioid receptors by nalmefene compared to naloxone as measured in vivo by a dual-detector system.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 1997, Volume: 38, Issue:11

    Topics: Adult; Analgesics, Opioid; Brain; Carbon Radioisotopes; Cross-Over Studies; Female; Fentanyl; Humans; Male; Naloxone; Naltrexone; Narcotic Antagonists; Receptors, Opioid; Time Factors; Tomography, Emission-Computed

1997
Buprenorphine-induced changes in mu-opioid receptor availability in male heroin-dependent volunteers: a preliminary study.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2000, Volume: 23, Issue:3

    Topics: Adult; Analgesics, Opioid; Brain; Brain Chemistry; Buprenorphine; Double-Blind Method; Fentanyl; Heroin Dependence; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Narcotics; Receptors, Opioid, mu; Tomography, Emission-Computed

2000
Regional mu opioid receptor regulation of sensory and affective dimensions of pain.
    Science (New York, N.Y.), 2001, Jul-13, Volume: 293, Issue:5528

    Topics: Adult; Amygdala; Analgesics, Opioid; Brain; Brain Mapping; Female; Fentanyl; Humans; Magnetic Resonance Imaging; Male; Masseter Muscle; Opioid Peptides; Pain; Pain Measurement; Receptors, Opioid, mu; Thalamus; Tomography, Emission-Computed

2001
PET imaging of human cardiac opioid receptors.
    European journal of nuclear medicine and molecular imaging, 2002, Volume: 29, Issue:10

    Topics: Aged; Carbon Radioisotopes; Feasibility Studies; Female; Fentanyl; Heart; Humans; Indoles; Lung; Male; Middle Aged; Morphinans; Muscle, Skeletal; Myocardium; Naloxone; Radiopharmaceuticals; Receptors, Opioid; Receptors, Opioid, delta; Receptors, Opioid, mu; Reproducibility of Results; Sensitivity and Specificity; Tissue Distribution; Tomography, Emission-Computed

2002
Quantification of brain mu-opioid receptors with [11C]carfentanil: reference-tissue methods.
    Nuclear medicine and biology, 2003, Volume: 30, Issue:2

    Topics: Adult; Animals; Brain; Carbon Radioisotopes; Computer Simulation; Cytochromes; Electron Transport Complex IV; Fentanyl; Humans; Male; Mice; Models, Biological; Nitrite Reductases; Radioisotope Dilution Technique; Radiopharmaceuticals; Receptors, Opioid, mu; Reference Standards; Tissue Distribution; Tomography, Emission-Computed

2003
Application of MRI-based partial-volume correction to the analysis of PET images of mu-opioid receptors using statistical parametric mapping.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2004, Volume: 45, Issue:3

    Topics: Adult; Aged; Aging; Algorithms; Brain; Brain Mapping; Carbon Radioisotopes; Fentanyl; Humans; Image Enhancement; Image Interpretation, Computer-Assisted; Magnetic Resonance Imaging; Male; Middle Aged; Models, Biological; Models, Statistical; Radiopharmaceuticals; Receptors, Opioid, mu; Reproducibility of Results; Sensitivity and Specificity; Subtraction Technique; Tomography, Emission-Computed

2004
Prolonged central mu-opioid receptor occupancy after single and repeated nalmefene dosing.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2005, Volume: 30, Issue:12

    Topics: Adolescent; Adult; Analgesics, Opioid; Area Under Curve; Caudate Nucleus; Electrocardiography; Fentanyl; Glucuronides; Humans; Male; Naltrexone; Narcotic Antagonists; Positron-Emission Tomography; Prefrontal Cortex; Receptors, Opioid, mu; Thalamus

2005
Regional mu-opioid receptor binding in insular cortex is decreased in bulimia nervosa and correlates inversely with fasting behavior.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 2005, Volume: 46, Issue:8

    Topics: Adult; Bulimia; Carbon Radioisotopes; Cerebral Cortex; Fasting; Female; Fentanyl; Humans; Protein Binding; Radionuclide Imaging; Radiopharmaceuticals; Receptors, Opioid, mu; Statistics as Topic

2005
Buprenorphine duration of action: mu-opioid receptor availability and pharmacokinetic and behavioral indices.
    Biological psychiatry, 2007, Jan-01, Volume: 61, Issue:1

    Topics: Adult; Analgesics, Opioid; Area Under Curve; Brain; Brain Mapping; Buprenorphine; Double-Blind Method; Drug Administration Schedule; Female; Fentanyl; Humans; Hydromorphone; Male; Middle Aged; Narcotic Antagonists; Opioid-Related Disorders; Positron-Emission Tomography; Receptors, Opioid, mu; Respiration; Time Factors; Tritium

2007
Dysregulation of endogenous opioid emotion regulation circuitry in major depression in women.
    Archives of general psychiatry, 2006, Volume: 63, Issue:11

    Topics: Adrenocorticotropic Hormone; Adult; Brain; Carbon Radioisotopes; Depressive Disorder, Major; Emotions; Female; Fentanyl; Fluoxetine; Humans; Hydrocortisone; Positron-Emission Tomography; Receptors, Opioid, mu; Selective Serotonin Reuptake Inhibitors; Sex Factors; Synaptic Transmission; Treatment Outcome

2006
Effects of ketamine on carfentanil and xylazine immobilization of white-tailed deer (Odocoileus virginianus).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2006, Volume: 37, Issue:3

    Topics: Adrenergic alpha-Agonists; Analgesics, Opioid; Anesthetics, Dissociative; Animals; Animals, Wild; Blood Pressure; Body Temperature; Cross-Over Studies; Deer; Dose-Response Relationship, Drug; Female; Fentanyl; Heart Rate; Hypoxia; Immobilization; Injections, Intramuscular; Ketamine; Male; Respiration; Time Factors; Xylazine

2006
Time-course of change in [11C]carfentanil and [11C]raclopride binding potential after a nonpharmacological challenge.
    Synapse (New York, N.Y.), 2007, Volume: 61, Issue:9

    Topics: Adult; Analgesics, Opioid; Binding, Competitive; Brain; Brain Mapping; Carbon Radioisotopes; Dopamine Antagonists; Fentanyl; Humans; Male; Pain; Pain Measurement; Positron-Emission Tomography; Raclopride; Time Factors

2007
Placebo and nocebo effects are defined by opposite opioid and dopaminergic responses.
    Archives of general psychiatry, 2008, Volume: 65, Issue:2

    Topics: Adult; Analgesics; Brain; Brain Mapping; Carbon Radioisotopes; Culture; Female; Fentanyl; Humans; Image Processing, Computer-Assisted; Male; Pain; Pain Measurement; Placebo Effect; Positron-Emission Tomography; Raclopride; Receptors, Dopamine; Receptors, Dopamine D2; Receptors, Dopamine D3; Receptors, Opioid; Receptors, Opioid, mu; Synaptic Transmission

2008
Comparison of thiafenantil-xylazine and carfentanil-xylazine for immobilization of gemsbok (Oryx gazella).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2010, Volume: 41, Issue:3

    Topics: Analgesics, Opioid; Animals; Animals, Zoo; Antelopes; Drug Therapy, Combination; Female; Fentanyl; Hypnotics and Sedatives; Immobilization; Male; Xylazine

2010
Pharmacological differentiation of opioid receptor antagonists by molecular and functional imaging of target occupancy and food reward-related brain activation in humans.
    Molecular psychiatry, 2011, Volume: 16, Issue:8

    Topics: Adult; Amygdala; Brain; Brain Mapping; Corpus Striatum; Dose-Response Relationship, Drug; Fentanyl; Food; Humans; Indans; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Radioligand Assay; Radionuclide Imaging; Reward; Triazoles

2011
Anesthesia of Tibetan yak (Bos grunniens) using thiafentanil - xylazine and carfentanil - xylazine.
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2011, Volume: 42, Issue:4

    Topics: Anesthesia; Anesthetics, Intravenous; Animals; Cattle; Fentanyl; Xylazine

2011
μ-Opioid receptor availability in the amygdala is associated with smoking for negative affect relief.
    Psychopharmacology, 2012, Volume: 222, Issue:4

    Topics: Adult; Affect; Amygdala; Carbon Radioisotopes; Double-Blind Method; Female; Fentanyl; Functional Neuroimaging; Humans; Male; Motivation; Nicotine; Positron-Emission Tomography; Radioligand Assay; Receptors, Opioid, mu; Smoking

2012
Effects of amphetamine on the human brain opioid system--a positron emission tomography study.
    The international journal of neuropsychopharmacology, 2013, Volume: 16, Issue:4

    Topics: Adult; Amphetamine; Analgesics, Opioid; Brain; Cross-Over Studies; Double-Blind Method; Fentanyl; Humans; Injections, Intravenous; Male; Positron-Emission Tomography; Young Adult

2013
Comparison of carfentanil-xylazine and thiafentanil-medetomidine in electroejaculation of captive gaur (Bos gaurus).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2011, Volume: 42, Issue:3

    Topics: Analgesics, Opioid; Animals; Cross-Over Studies; Drug Combinations; Ejaculation; Electric Stimulation; Fentanyl; Hypnotics and Sedatives; Male; Medetomidine; Narcotic Antagonists; Ruminants; Xylazine

2011
Lack of endogenous opioid release during sustained visceral pain: a [11C]carfentanil PET study.
    Pain, 2013, Volume: 154, Issue:10

    Topics: Adolescent; Adult; Carbon Radioisotopes; Female; Fentanyl; Humans; Male; Opioid Peptides; Positron-Emission Tomography; Single-Blind Method; Time Factors; Visceral Pain; Young Adult

2013
Building up analgesia in humans via the endogenous μ-opioid system by combining placebo and active tDCS: a preliminary report.
    PloS one, 2014, Volume: 9, Issue:7

    Topics: Adult; Analgesia; Analgesics, Opioid; Analysis of Variance; Female; Fentanyl; Humans; Male; Middle Aged; Motor Cortex; Positron-Emission Tomography; Receptors, Opioid, mu; Transcranial Direct Current Stimulation

2014
Dynamic interactions between plasma IL-1 family cytokines and central endogenous opioid neurotransmitter function in humans.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2015, Volume: 40, Issue:3

    Topics: Amygdala; Anxiety Disorders; Carbon Radioisotopes; Female; Fentanyl; Functional Neuroimaging; Humans; Interleukin 1 Receptor Antagonist Protein; Interleukin-1beta; Male; Neuroticism; Neurotransmitter Agents; Pain; Pain Measurement; Positron-Emission Tomography; Receptors, Opioid, mu; Sex Characteristics

2015
Association Between Placebo-Activated Neural Systems and Antidepressant Responses: Neurochemistry of Placebo Effects in Major Depression.
    JAMA psychiatry, 2015, Volume: 72, Issue:11

    Topics: Adult; Analgesics, Opioid; Depressive Disorder, Major; Female; Fentanyl; Humans; Male; Middle Aged; Nucleus Accumbens; Placebo Effect; Placebos; Positron-Emission Tomography; Receptors, Opioid, mu; Selective Serotonin Reuptake Inhibitors; Single-Blind Method; Treatment Outcome; Young Adult

2015
Low μ-Opioid Receptor Status in Alcohol Dependence Identified by Combined Positron Emission Tomography and Post-Mortem Brain Analysis.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2017, Volume: 42, Issue:3

    Topics: Adult; Aged; Alcoholism; Analgesics, Opioid; Fentanyl; Humans; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Positron-Emission Tomography; Receptors, Opioid, mu; Tissue Banks; Ventral Striatum

2017
Intranasal naloxone rapidly occupies brain mu-opioid receptors in human subjects.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2019, Volume: 44, Issue:9

    Topics: Administration, Intranasal; Adult; Analgesics, Opioid; Brain; Double-Blind Method; Fentanyl; Healthy Volunteers; Humans; Male; Naloxone; Narcotic Antagonists; Positron-Emission Tomography; Receptors, Opioid, mu; Young Adult

2019
Impact of chronic migraine attacks and their severity on the endogenous μ-opioid neurotransmission in the limbic system.
    NeuroImage. Clinical, 2019, Volume: 23

    Topics: Adult; Amygdala; Analgesics, Opioid; Caudate Nucleus; Chronic Disease; Female; Fentanyl; Humans; Male; Middle Aged; Migraine Disorders; Nociception; Pain Threshold; Parahippocampal Gyrus; Physical Stimulation; Positron-Emission Tomography; Radiopharmaceuticals; Receptors, Opioid, mu; Severity of Illness Index; Thalamus; Young Adult

2019

Other Studies

217 other study(ies) available for carfentanil and fentanyl

ArticleYear
New 1-(heterocyclylalkyl)-4-(propionanilido)-4-piperidinyl methyl ester and methylene methyl ether analgesics.
    Journal of medicinal chemistry, 1991, Volume: 34, Issue:2

    Topics: Analgesics; Animals; Chemical Phenomena; Chemistry; Guinea Pigs; Isonicotinic Acids; Male; Mice; Pyrazoles; Rats; Rats, Inbred Strains; Receptors, Opioid; Structure-Activity Relationship

1991
Design, synthesis, and pharmacological evaluation of ultrashort- to long-acting opioid analgetics.
    Journal of medicinal chemistry, 1991, Volume: 34, Issue:7

    Topics: Analgesics; Anilides; Animals; Chemical Phenomena; Chemistry; Drug Evaluation, Preclinical; Guinea Pigs; Humans; Male; Piperidines; Rats; Rats, Inbred Strains; Structure-Activity Relationship; Time Factors

1991
Molecular docking reveals a novel binding site model for fentanyl at the mu-opioid receptor.
    Journal of medicinal chemistry, 2000, Feb-10, Volume: 43, Issue:3

    Topics: Amino Acid Sequence; Binding Sites; Fentanyl; Humans; Ligands; Models, Molecular; Molecular Conformation; Molecular Sequence Data; Receptors, Opioid, delta; Receptors, Opioid, kappa; Receptors, Opioid, mu; Stereoisomerism; Structure-Activity Relationship

2000
Synthesis and μ-Opioid Activity of the Primary Metabolites of Carfentanil.
    ACS medicinal chemistry letters, 2019, Nov-14, Volume: 10, Issue:11

    Topics:

2019
Opioid agonists binding and responses in SH-SY5Y cells.
    Life sciences, 1992, Volume: 50, Issue:1

    Topics: Alprostadil; Analgesics; Cyclic AMP; Endorphins; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Fentanyl; GTP Phosphohydrolases; Humans; Meperidine; Morphinans; Naloxone; Narcotics; Oxymorphone; Receptors, Opioid; Receptors, Opioid, mu; Tumor Cells, Cultured

1992
Positron emission and single photon emission computed tomographic studies in the frontal lobe with emphasis on the relationship to seizure foci.
    Advances in neurology, 1992, Volume: 57

    Topics: Amphetamines; Deoxyglucose; Epilepsy, Frontal Lobe; Fentanyl; Fluorine Radioisotopes; Fluorodeoxyglucose F18; Frontal Lobe; Humans; Iodine Radioisotopes; Iofetamine; Receptors, Opioid; Receptors, Opioid, mu; Tomography, Emission-Computed; Tomography, Emission-Computed, Single-Photon

1992
Preparation and biodistribution in mice of [11C]carfentanil: a radiopharmaceutical for studying brain mu-opioid receptors by positron emission tomography.
    Annals of nuclear medicine, 1992, Volume: 6, Issue:1

    Topics: Animals; Brain; Carbon Radioisotopes; Fentanyl; Isotope Labeling; Male; Mice; Radionuclide Imaging; Receptors, Opioid; Receptors, Opioid, mu; Tissue Distribution

1992
[Synthesis and pharmacological activities of the 1-substituted 4-methoxycarbonyl fentanyl derivatives].
    Yao xue xue bao = Acta pharmaceutica Sinica, 1992, Volume: 27, Issue:10

    Topics: Analgesics, Opioid; Animals; Female; Fentanyl; In Vitro Techniques; Male; Mice; Muscle Contraction; Rats; Receptors, Opioid; Vas Deferens

1992
Ostrich (Struthio camelus) immobilisation using carfentanil and xylazine and reversal with yohimbine and naltrexone.
    Journal of the South African Veterinary Association, 1992, Volume: 63, Issue:4

    Topics: Animals; Birds; Fentanyl; Immobilization; Naltrexone; Xylazine; Yohimbine

1992
Anesthetic management of ostriches.
    Journal of the American Veterinary Medical Association, 1992, Jun-01, Volume: 200, Issue:11

    Topics: Anesthesia, General; Animals; Birds; Blood Pressure; Diazepam; Evaluation Studies as Topic; Fentanyl; Heart Rate; Isoflurane; Ketamine; Respiration; Tiletamine; Xylazine; Zolazepam

1992
Quantification of mu and non-mu opiate receptors in temporal lobe epilepsy using positron emission tomography.
    Annals of neurology, 1991, Volume: 30, Issue:1

    Topics: Amygdala; Deoxyglucose; Diprenorphine; Electroencephalography; Epilepsy, Temporal Lobe; Fentanyl; Fluorodeoxyglucose F18; Glucose; Humans; Magnetic Resonance Imaging; Receptors, Opioid; Receptors, Opioid, mu; Temporal Lobe; Tomography, Emission-Computed

1991
[The stereoselective binding of praziquantel enantiomers to plasma proteins].
    Yao xue xue bao = Acta pharmaceutica Sinica, 1991, Volume: 26, Issue:7

    Topics: Albumins; Animals; Blood Proteins; Cattle; Fentanyl; Humans; Praziquantel; Protein Binding; Rabbits; Species Specificity; Stereoisomerism

1991
Probing the human brain with a simple positron detection system.
    Annals of the New York Academy of Sciences, 1991, Volume: 620

    Topics: Brain; Carbon Radioisotopes; Fentanyl; Gamma Cameras; Humans; Methionine; Radiation; Receptors, Opioid; Technology, Radiologic; Tomography, Emission-Computed

1991
[Synthesis and analgesic activity of 1-substituted derivatives of 4-methoxycarbonyl-4-N-propionylanilinepiperidine].
    Yao xue xue bao = Acta pharmaceutica Sinica, 1990, Volume: 25, Issue:4

    Topics: Analgesics, Opioid; Animals; Chemical Phenomena; Chemistry; Female; Fentanyl; Mice

1990
Immobilization of gray wolves (Canis lupus) with sufentanil citrate.
    Journal of wildlife diseases, 1990, Volume: 26, Issue:4

    Topics: Anesthetics; Animals; Arousal; Carnivora; Etorphine; Female; Fentanyl; Immobilization; Male; Naloxone; Sufentanil; Xylazine; Yohimbine

1990
Comparison of [11C]diprenorphine and [11C]carfentanil binding to opiate receptors in humans by positron emission tomography.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 1990, Volume: 10, Issue:4

    Topics: Adult; Brain; Diprenorphine; Fentanyl; Humans; Male; Morphinans; Receptors, Opioid; Tomography, Emission-Computed

1990
Photoaffinity labelling of the mu-opioid receptor is dependent on the nature of the photosensitive group of carfentanil derivatives.
    European journal of pharmacology, 1990, Jun-12, Volume: 188, Issue:6

    Topics: Affinity Labels; Animals; Centrifugation; Chemical Phenomena; Chemistry, Physical; Fentanyl; Filtration; Male; Photochemistry; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, mu; Spectrophotometry, Ultraviolet

1990
[Synthesis and analgesic activity of 4-N-propionyl analogs of 4-methoxycarbonyl fentanyl].
    Yao xue xue bao = Acta pharmaceutica Sinica, 1990, Volume: 25, Issue:5

    Topics: Analgesics; Animals; Chemical Phenomena; Chemistry; Female; Fentanyl; Mice

1990
Immunoassay detection of drugs in racing horses. XI. ELISA and RIA detection of fentanyl, alfentanil, sufentanil and carfentanil in equine blood and urine.
    Research communications in chemical pathology and pharmacology, 1989, Volume: 63, Issue:1

    Topics: Alfentanil; Animals; Cross Reactions; Doping in Sports; Enzyme-Linked Immunosorbent Assay; Fentanyl; Horses; Radioimmunoassay; Sufentanil

1989
Pharmacologic effects and detection methods of methylated analogs of fentanyl in horses.
    American journal of veterinary research, 1989, Volume: 50, Issue:4

    Topics: Alfentanil; Analgesics; Animals; Female; Fentanyl; Horses; Motor Activity; Radioimmunoassay; Sufentanil; Time Factors

1989
Data acquisition, display, and quantification.
    The Journal of neuropsychiatry and clinical neurosciences, 1989,Winter, Volume: 1, Issue:1

    Topics: Brain; Data Display; Deoxyglucose; Female; Fentanyl; Fluorodeoxyglucose F18; Humans; Ketanserin; Male; Technology, Radiologic; Tomography, Emission-Computed; Tomography, X-Ray Computed

1989
Multicompartmental analysis of [11C]-carfentanil binding to opiate receptors in humans measured by positron emission tomography.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 1989, Volume: 9, Issue:3

    Topics: Adult; Brain; Carbon Radioisotopes; Chromatography, High Pressure Liquid; Fentanyl; Frontal Lobe; Humans; Kinetics; Male; Naloxone; Occipital Lobe; Receptors, Opioid; Thalamus; Tomography, Emission-Computed

1989
Mu opiate receptors are selectively labelled by [3H]carfentanil in human and rat brain.
    European journal of pharmacology, 1989, Aug-22, Volume: 167, Issue:2

    Topics: Animals; Binding, Competitive; Brain Chemistry; Cerebral Cortex; Diencephalon; Fentanyl; Haloperidol; Humans; In Vitro Techniques; Kinetics; Male; Naloxone; Rats; Rats, Inbred Strains; Receptors, Opioid; Receptors, Opioid, mu

1989
The antifibrillatory effect of fentanyl, sufentanil and carfentanil in the acute phase of local myocardial ischaemia in the dog.
    Acta cardiologica, 1989, Volume: 44, Issue:4

    Topics: Adrenergic beta-Antagonists; Analgesics, Opioid; Animals; Celiprolol; Coronary Disease; Dogs; Fentanyl; Heart Conduction System; Male; Propanolamines; Propranolol; Ventricular Fibrillation

1989
Carfentanil and overwinter survival in bison: the alternative hypothesis.
    Journal of wildlife diseases, 1989, Volume: 25, Issue:3

    Topics: Animals; Artiodactyla; Biometry; Data Interpretation, Statistical; Fentanyl; Male; Seasons

1989
Measurement of neurotransmitter receptors by positron emission tomography: focus on the opiate receptor.
    NIDA research monograph, 1986, Volume: 74

    Topics: Brain; Fentanyl; Humans; Kinetics; Receptors, Neurotransmitter; Receptors, Opioid; Tomography, Emission-Computed

1986
Mu-opiate receptors measured by positron emission tomography are increased in temporal lobe epilepsy.
    Annals of neurology, 1988, Volume: 23, Issue:3

    Topics: Adolescent; Adult; Blood Glucose; Cerebrovascular Circulation; Deoxyglucose; Dominance, Cerebral; Epilepsy, Temporal Lobe; Female; Fentanyl; Fluorodeoxyglucose F18; Humans; Male; Receptors, Opioid; Receptors, Opioid, mu; Temporal Lobe; Tomography, Emission-Computed

1988
Duration of occupancy of opiate receptors by naltrexone.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 1988, Volume: 29, Issue:7

    Topics: Administration, Oral; Adult; Brain; Carbon Radioisotopes; Female; Fentanyl; Humans; Male; Naltrexone; Radionuclide Imaging; Receptors, Opioid; Receptors, Opioid, mu; Time Factors

1988
Comparison between epidural fentanyl, sufentanil, carfentanil, lofentanil and alfentanil in the rat: analgesia and other in vivo effects.
    European journal of anaesthesiology, 1988, Volume: 5, Issue:5

    Topics: Alfentanil; Analgesia, Epidural; Analgesics, Opioid; Animals; Fentanyl; Male; Rats; Rats, Inbred Strains; Sufentanil

1988
Radiosynthesis of an opiate receptor binding radiotracer: [11C]carfentanil.
    The International journal of applied radiation and isotopes, 1985, Volume: 36, Issue:4

    Topics: Carbon Radioisotopes; Fentanyl; Humans; Isotope Labeling; Receptors, Opioid; Tomography, Emission-Computed

1985
Radiolabeled drugs as probes of central nervous system neurons.
    Clinical chemistry, 1985, Volume: 31, Issue:9

    Topics: Adult; Aged; Aging; Brain; Brain Chemistry; Female; Fentanyl; Forecasting; Humans; Isotope Labeling; Male; Middle Aged; Neurons; Receptors, Dopamine; Receptors, Opioid; Receptors, Opioid, mu; Spiperone; Synaptic Transmission; Tomography, Emission-Computed

1985
3H-diprenorphine is selective for mu opiate receptors in vivo.
    Life sciences, 1986, Apr-28, Volume: 38, Issue:17

    Topics: Animals; Binding, Competitive; Corpus Striatum; Diprenorphine; Fentanyl; Kinetics; Male; Mice; Mice, Inbred ICR; Morphinans; Naloxone; Receptors, Opioid; Receptors, Opioid, mu; Thalamus; Tritium

1986
Simplified detection system for neuroreceptor studies in the human brain.
    Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 1986, Volume: 27, Issue:2

    Topics: Binding, Competitive; Brain; Calibration; Carbon Radioisotopes; Electrons; Equipment Design; Fentanyl; Humans; Naloxone; Radioligand Assay; Receptors, Opioid; Scintillation Counting

1986
Effects of chemical immobilisation on the blood composition of impala (Aepyceros melampus (Lichtenstein).
    Journal of the South African Veterinary Association, 1988, Volume: 59, Issue:1

    Topics: Animals; Antelopes; Artiodactyla; Drug Combinations; Etorphine; Female; Fentanyl; Immobilization; Male; Morphinans; Thiazines; Time Factors; Xylazine

1988
Overwinter survival of carfentanil-immobilized male bison.
    Journal of wildlife diseases, 1988, Volume: 24, Issue:3

    Topics: Animals; Artiodactyla; Fentanyl; Immobilization; Male; Mortality; Seasons

1988
Chemical immobilization of free-ranging North American bison (Bison bison) in Badlands National Park, South Dakota.
    Journal of wildlife diseases, 1987, Volume: 23, Issue:4

    Topics: Anesthesia, General; Animals; Artiodactyla; Female; Fentanyl; Immobilization; Injections, Intramuscular; Male; South Dakota; Thiazines; Xylazine

1987
New developments in opioid drug research for alleviation of animal pain.
    Journal of the American Veterinary Medical Association, 1987, Nov-15, Volume: 191, Issue:10

    Topics: Analgesia; Anesthesia; Animals; Fentanyl; Immobilization; Pain; Research; Species Specificity

1987
Carfentanil and xylazine for immobilization of moose (Alces alces) on Isle Royale.
    Journal of wildlife diseases, 1985, Volume: 21, Issue:1

    Topics: Animals; Blood; Body Temperature; Deer; Drug Combinations; Female; Fentanyl; Heart Rate; Immobilization; Injections; Male; Respiration; Thiazines; Xylazine

1985
Use of carfentanil and a ketamine-xylazine mixture to immobilise wild grey seals (Halichoerus grypus).
    The Veterinary record, 1985, Feb-23, Volume: 116, Issue:8

    Topics: Animals; Caniformia; Drug Combinations; Female; Fentanyl; Immobilization; Ketamine; Male; Naloxone; Seals, Earless; Thiazines; Xylazine

1985
[Practical advice concerning the immobilization of wild and zoo animals].
    Tierarztliche Praxis, 1985, Volume: 13, Issue:1

    Topics: Acepromazine; Animal Population Groups; Animals; Animals, Wild; Animals, Zoo; Central Nervous System Depressants; Drug Combinations; Etorphine; Fentanyl; Immobilization; Ketamine; Species Specificity; Tranquilizing Agents; Xylazine

1985
New narcotics in anesthesia.
    Contemporary anesthesia practice, 1983, Volume: 7

    Topics: Alfentanil; Analgesics, Opioid; Animals; Cardiovascular System; Dogs; Fentanyl; Humans; Respiration; Sufentanil

1983
A comparative study with various anesthetics in mice (pentobarbitone, ketamine-xylazine, carfentanyl-etomidate).
    Research in experimental medicine. Zeitschrift fur die gesamte experimentelle Medizin einschliesslich experimenteller Chirurgie, 1984, Volume: 184, Issue:3

    Topics: Anesthesia, General; Anesthetics; Animals; Cardiovascular System; Etomidate; Fentanyl; Ketamine; Male; Mice; Mice, Inbred BALB C; Pentobarbital; Respiration; Xylazine

1984
Immobilization of polar bears with carfentanil.
    Journal of wildlife diseases, 1983, Volume: 19, Issue:2

    Topics: Animals; Body Temperature; Carnivora; Central Nervous System Depressants; Female; Fentanyl; Heart Rate; Immobilization; Injections, Intramuscular; Male; Rectum; Respiration; Ursidae

1983
Potent, new analgesics, tailor-made for different purposes.
    Acta anaesthesiologica Scandinavica, 1982, Volume: 26, Issue:3

    Topics: Analgesics; Anesthesia; Benzimidazoles; Dextromoramide; Fentanyl; Humans; Morphine Derivatives; Phenoperidine; Pirinitramide

1982
On the immobilization of hartebeest and kob in Upper Volta.
    Tropenmedizin und Parasitologie, 1981, Volume: 32, Issue:1

    Topics: Animals; Antelopes; Antidotes; Artiodactyla; Azaperone; Burkina Faso; Fentanyl; Immobilization; Nalorphine; Species Specificity; Trypanosomiasis, African; Xylazine

1981
A new highly potent and short-acting analgesic, carfentanyl (R 33799), in combination with the hypnotic agent, etomidat (R 26490), as a method of anaesthesia in guinea pigs.
    Research in experimental medicine. Zeitschrift fur die gesamte experimentelle Medizin einschliesslich experimenteller Chirurgie, 1980, Volume: 177, Issue:2

    Topics: Anesthesia; Animals; Blood Pressure; Chemical Phenomena; Chemistry; Drug Evaluation, Preclinical; Etomidate; Fentanyl; Guinea Pigs; Heart Rate; Imidazoles; Injections, Intramuscular; Respiration

1980
Carfentanil, bison, and statistics: the last word?
    Journal of wildlife diseases, 1995, Volume: 31, Issue:1

    Topics: Analgesics, Opioid; Animals; Bison; Chi-Square Distribution; Data Interpretation, Statistical; Fentanyl; Immobilization

1995
Capture of wood bison (Bison bison athabascae) using carfentanil-based mixtures.
    Journal of wildlife diseases, 1995, Volume: 31, Issue:1

    Topics: Analgesics, Opioid; Animals; Bison; Diprenorphine; Drug Combinations; Female; Fentanyl; Hypnotics and Sedatives; Immobilization; Injections, Intramuscular; Injections, Intravenous; Injections, Subcutaneous; Male; Naloxone; Naltrexone; Narcotic Antagonists; Northwest Territories; Piperidines; Tranquilizing Agents; Xylazine

1995
Complications with the use of carfentanil citrate and xylazine hydrochloride to immobilize domestic horses.
    Journal of the American Veterinary Medical Association, 1995, Mar-15, Volume: 206, Issue:6

    Topics: Analgesics, Opioid; Animals; Animals, Domestic; Fentanyl; Horse Diseases; Horses; Hypertension; Immobilization; Naloxone; Naltrexone; Pulmonary Edema; Tachycardia; Xylazine

1995
[The studies on electronic structure and structure-activity relationships of [Leu5]-enkephalin].
    Yao xue xue bao = Acta pharmaceutica Sinica, 1993, Volume: 28, Issue:11

    Topics: Analgesics, Opioid; Electrochemistry; Enkephalin, Leucine; Fentanyl; Humans; Molecular Conformation; Molecular Structure; Morphine; Structure-Activity Relationship

1993
Comparison of [11C]diprenorphine and [11C]carfentanil in vivo binding to opiate receptors in man using a dual detector system.
    European journal of pharmacology, 1994, May-12, Volume: 257, Issue:1-2

    Topics: Analgesics, Opioid; Binding Sites; Diprenorphine; Dose-Response Relationship, Drug; Fentanyl; Gamma Rays; Humans; Naloxone; Receptors, Opioid; Receptors, Opioid, mu

1994
[Synthesis and analgesic activity of non-aryl analogues of 4-methoxycarbonyl fentanyl].
    Yao xue xue bao = Acta pharmaceutica Sinica, 1993, Volume: 28, Issue:3

    Topics: Analgesics, Opioid; Animals; Female; Fentanyl; Mice; Pain Threshold; Structure-Activity Relationship

1993
Quantitative autoradiographic analysis of [3H]carfentanil binding to mu opiate receptors in the rat brain.
    Synapse (New York, N.Y.), 1993, Volume: 14, Issue:2

    Topics: Animals; Autoradiography; Brain; Enkephalin, Ala(2)-MePhe(4)-Gly(5)-; Enkephalins; Fentanyl; Guanosine 5'-O-(3-Thiotriphosphate); Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu; Tissue Distribution; Tritium

1993
Immobilization of black bears (Ursus americanus) with orally administered carfentanil citrate.
    Journal of wildlife diseases, 1995, Volume: 31, Issue:3

    Topics: Administration, Oral; Analgesics, Opioid; Animals; Diazepam; Female; Fentanyl; Immobilization; Male; Muscle Relaxants, Central; Muscle, Skeletal; Naltrexone; Narcotic Antagonists; Oxygen; Respiration; Ursidae

1995
Comparative cardiopulmonary effects of intramuscularly administered etorphine and carfentanil in goats.
    American journal of veterinary research, 1996, Volume: 57, Issue:1

    Topics: Analgesics; Animals; Blood Pressure; Carbon Dioxide; Diastole; Dose-Response Relationship, Drug; Drug Tolerance; Endorphins; Female; Fentanyl; Goats; Heart Rate; Hemodynamics; Hemoglobins; Injections, Intramuscular; Oxygen; Oxygen Consumption; Pulmonary Artery; Pulmonary Circulation; Respiration; Species Specificity; Systole; Vascular Resistance

1996
Increased mu opioid receptor binding detected by PET in cocaine-dependent men is associated with cocaine craving.
    Nature medicine, 1996, Volume: 2, Issue:11

    Topics: Adult; Analgesics, Opioid; Brain; Cocaine; Female; Fentanyl; Humans; Male; Opioid-Related Disorders; Receptors, Opioid, mu; Substance Withdrawal Syndrome; Time Factors; Tomography, Emission-Computed

1996
Assessing neuroreceptor occupancy by continuous infusion of carbon-11 labeled radioligands.
    European journal of nuclear medicine, 1996, Volume: 23, Issue:2

    Topics: Adult; Brain; Carbon Radioisotopes; Dopamine Agonists; Dopamine Antagonists; Fentanyl; Humans; Infusion Pumps; Male; Raclopride; Radioligand Assay; Radionuclide Imaging; Receptors, Opioid; Salicylamides; Spiperone

1996
MR-based correction of brain PET measurements for heterogeneous gray matter radioactivity distribution.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 1996, Volume: 16, Issue:4

    Topics: Aged; Algorithms; Brain; Computer Simulation; Deoxyglucose; Fentanyl; Fluorine Radioisotopes; Fluorodeoxyglucose F18; Humans; Magnetic Resonance Imaging; Male; Models, Neurological; Periaqueductal Gray; Phantoms, Imaging; Reference Values; Sepharose; Tomography, Emission-Computed

1996
Effects of a carfentanil-xylazine combination on cardiopulmonary function and plasma catecholamine concentrations in female bongo antelopes.
    American journal of veterinary research, 1997, Volume: 58, Issue:2

    Topics: Analgesics, Opioid; Animals; Antelopes; Blood Pressure; Carbon Dioxide; Desoxycorticosterone; Drug Interactions; Female; Fentanyl; Hemodynamics; Hydrogen-Ion Concentration; Injections, Intramuscular; Norepinephrine; Oximetry; Oxygen; Partial Pressure; Respiration; Time Factors; Xylazine

1997
Immobilization of domestic goats (Capra hircus) using orally administered carfentanil citrate and detomidine hydrochloride.
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 1997, Volume: 28, Issue:2

    Topics: Absorption; Administration, Oral; Adrenergic alpha-Antagonists; Analgesics; Analgesics, Opioid; Animals; Blood Pressure; Body Temperature; Drug Interactions; Enzyme-Linked Immunosorbent Assay; Female; Fentanyl; Goats; Heart Rate; Hypnotics and Sedatives; Imidazoles; Immobilization; Naltrexone; Narcotic Antagonists; Respiration; Saponins; Yohimbine

1997
Cardiopulmonary effects of carfentanil in dama gazelles (Gazella dama).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 1997, Volume: 28, Issue:2

    Topics: Analgesics, Opioid; Animals; Animals, Zoo; Antelopes; Blood Gas Analysis; Blood Pressure; Carbon Dioxide; Female; Fentanyl; Heart Rate; Immobilization; Male; Naltrexone; Narcotic Antagonists; Oximetry; Oxygen; Pregnancy; Reproducibility of Results; Respiration

1997
Health evaluation of free-ranging guanaco (Lama guanicoe).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 1998, Volume: 29, Issue:2

    Topics: Analgesics, Opioid; Anesthetics; Animals; Animals, Domestic; Animals, Wild; Antibodies; Antidotes; Blood Chemical Analysis; Camelids, New World; Communicable Diseases; Drug Combinations; Enzymes; Female; Fentanyl; Flumazenil; Health Status; Immobilization; Male; Minerals; Naltrexone; Narcotic Antagonists; Physical Examination; Reference Values; Sheep; Tiletamine; Vitamins; Zolazepam

1998
Relative efficiency of succinylcholine, xylazine, and carfentanil/xylazine mixtures to immobilize free-ranging moose.
    Journal of wildlife diseases, 1999, Volume: 35, Issue:1

    Topics: Adrenergic alpha-Agonists; Analgesics, Opioid; Animals; Behavior, Animal; Deer; Dose-Response Relationship, Drug; Drug Combinations; Female; Fentanyl; Immobilization; Male; Neuromuscular Depolarizing Agents; Species Specificity; Succinylcholine; Time Factors; Xylazine

1999
Gender and age influences on human brain mu-opioid receptor binding measured by PET.
    The American journal of psychiatry, 1999, Volume: 156, Issue:6

    Topics: Adult; Age Factors; Aged; Amygdala; Analgesics, Opioid; Brain; Carbon Radioisotopes; Female; Fentanyl; Humans; Male; Middle Aged; Neocortex; Postmenopause; Prospective Studies; Putamen; Receptors, Opioid, mu; Reproduction; Retrospective Studies; Sex Factors; Thalamus; Tomography, Emission-Computed

1999
Analgesic activity and selectivity of isothiocyanate derivatives of fentanyl analogs for opioid receptors.
    Life sciences, 1999, Volume: 65, Issue:15

    Topics: Amides; Analgesics, Opioid; Animals; Fentanyl; Isothiocyanates; Male; Mice; Muscle Contraction; Nociceptors; Pain Measurement; Receptors, Opioid; Receptors, Opioid, delta; Stereoisomerism; Structure-Activity Relationship; Substrate Specificity; Vas Deferens

1999
Comparative cardiopulmonary effects of carfentanil-xylazine and medetomidine-ketamine used for immobilization of mule deer and mule deer/white-tailed deer hybrids.
    Canadian journal of veterinary research = Revue canadienne de recherche veterinaire, 2000, Volume: 64, Issue:1

    Topics: Adrenergic alpha-Agonists; Analgesics, Opioid; Anesthetics, Dissociative; Animal Welfare; Animals; Animals, Wild; Deer; Fentanyl; Fever; Heart Rate; Hypnotics and Sedatives; Hypoxia; Immobilization; Ketamine; Medetomidine; Respiration; Xylazine

2000
Homology models of mu-opioid receptor with organic and inorganic cations at conserved aspartates in the second and third transmembrane domains.
    Archives of biochemistry and biophysics, 2000, Mar-01, Volume: 375, Issue:1

    Topics: Amino Acid Sequence; Analgesics, Opioid; Animals; Aspartic Acid; Benzomorphans; Binding Sites; Cations; Cattle; Computer Simulation; Conserved Sequence; Fentanyl; Humans; Ligands; Metals; Models, Molecular; Molecular Sequence Data; Morphine; Naloxone; Narcotic Antagonists; Protein Binding; Protein Structure, Tertiary; Rats; Receptors, Opioid, mu; Sequence Alignment; Sequence Homology, Amino Acid; Structure-Activity Relationship

2000
Use of orally administered carfentanil prior to isoflurane-induced anesthesia in a Kodiak brown bear.
    Journal of the American Veterinary Medical Association, 2000, Aug-15, Volume: 217, Issue:4

    Topics: Acid-Base Equilibrium; Administration, Oral; Analgesics, Opioid; Anesthetics, Inhalation; Animals; Blood Gas Analysis; Blood Pressure; Fentanyl; Fibrosarcoma; Forelimb; Heart Rate; Isoflurane; Male; Naltrexone; Narcotic Antagonists; Preanesthetic Medication; Respiration; Soft Tissue Neoplasms; Ursidae

2000
Oral induction of anesthesia with droperidol and transmucosal carfentanil citrate in chimpanzees (Pan troglodytes).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2000, Volume: 31, Issue:2

    Topics: Administration, Oral; Analgesics, Opioid; Anesthetics, Combined; Anesthetics, Dissociative; Animals; Anti-Anxiety Agents; Antipsychotic Agents; Benzodiazepines; Blood Gas Analysis; Body Temperature; Droperidol; Female; Fentanyl; Heart Rate; Least-Squares Analysis; Male; Mouth Mucosa; Naltrexone; Oximetry; Pan troglodytes; Tiletamine; Zolazepam

2000
Diagnosis and treatment of obstructive urolithiasis in a captive Rocky Mountain wapiti (Cervus elaphus nelsoni).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2000, Volume: 31, Issue:2

    Topics: Analgesics, Opioid; Animals; Anti-Inflammatory Agents, Non-Steroidal; Deer; Fentanyl; Hematuria; Hydrogen-Ion Concentration; Male; Naltrexone; Penis; Phenylbutazone; Specific Gravity; Urethra; Urethral Obstruction; Urinary Bladder; Urinary Calculi

2000
A simple synthesis of [11C]carfentanil using an extraction disk instead of HPLC.
    Nuclear medicine and biology, 2001, Volume: 28, Issue:6

    Topics: Analgesics, Opioid; Chemistry; Chromatography, High Pressure Liquid; Fentanyl

2001
Pain activation of human supraspinal opioid pathways as demonstrated by [11C]-carfentanil and positron emission tomography (PET).
    Pain, 2002, Volume: 99, Issue:3

    Topics: Adult; Area Under Curve; Brain; Capsaicin; Carbon Radioisotopes; Fentanyl; Humans; Male; Middle Aged; Narcotics; Neural Pathways; Pain; Pain Measurement; Receptors, Opioid, mu; Tomography, Emission-Computed

2002
Use of naloxone to reverse carfentanil citrate-induced hypoxemia and cardiopulmonary depression in Rocky Mountain wapiti (Cervus elaphus nelsoni).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2001, Volume: 32, Issue:1

    Topics: Adrenergic alpha-Agonists; Analgesics, Opioid; Animals; Blood Gas Analysis; Cross-Over Studies; Deer; Electrocardiography; Female; Fentanyl; Heart Rate; Hypoxia; Naloxone; Narcotic Antagonists; Oximetry; Oxygen; Partial Pressure; Respiration; Xylazine

2001
Carfentanil citrate used as an oral anesthetic agent for brown bears (Ursus arctos).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2001, Volume: 32, Issue:2

    Topics: Administration, Oral; Analgesics, Opioid; Anesthesia; Animals; Animals, Zoo; Blood Gas Analysis; Electrocardiography; Female; Fentanyl; Heart Rate; Heart Sounds; Hydrogen-Ion Concentration; Male; Respiration; Seasons; Ursidae

2001
Human immobilization: is the experience in Moscow just the beginning?
    European journal of anaesthesiology, 2003, Volume: 20, Issue:6

    Topics: Adult; Aerosols; Analgesics, Opioid; Fentanyl; Humans; Immobilization; Moscow; Naloxone; Narcotic Antagonists; Terrorism

2003
Extraction and quantitation of carfentanil and naltrexone in goat plasma with liquid chromatography-mass spectrometry.
    Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2003, Aug-15, Volume: 793, Issue:2

    Topics: Analgesics, Opioid; Animals; Chromatography, Liquid; Fentanyl; Goats; Naltrexone; Reproducibility of Results; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization

2003
Regulation of human affective responses by anterior cingulate and limbic mu-opioid neurotransmission.
    Archives of general psychiatry, 2003, Volume: 60, Issue:11

    Topics: Adult; Affect; Analgesics, Opioid; Brain Mapping; Carbon Radioisotopes; Female; Fentanyl; Gyrus Cinguli; Humans; Image Processing, Computer-Assisted; Limbic System; Nerve Net; Receptors, Opioid, mu; Subtraction Technique; Synaptic Transmission; Tomography, Emission-Computed

2003
A comparison of carfentanil/xylazine and Telazol/xylazine for immobilization of white-tailed deer.
    Journal of wildlife diseases, 2003, Volume: 39, Issue:4

    Topics: Adrenergic alpha-Agonists; Anesthetics; Animals; Deer; Dose-Response Relationship, Drug; Drug Combinations; Female; Fentanyl; Heart Rate; Immobilization; Injections, Intramuscular; Male; Naltrexone; Random Allocation; Respiration; Safety; Tiletamine; Time Factors; Xylazine; Yohimbine; Zolazepam

2003
Mu-opioid receptor binding measured by [11C]carfentanil positron emission tomography is related to craving and mood in alcohol dependence.
    Biological psychiatry, 2004, Feb-01, Volume: 55, Issue:3

    Topics: Adult; Affect; Alcoholism; Analgesics, Opioid; Brain; Carbon Radioisotopes; Case-Control Studies; Fentanyl; Frontal Lobe; Humans; Male; Parietal Lobe; Prefrontal Cortex; Receptors, Opioid, mu; Substance Withdrawal Syndrome; Tomography, Emission-Computed

2004
In vivo evaluation of new carfentanil-based radioligands for the mu opiate receptor.
    Nuclear medicine and biology, 2004, Volume: 31, Issue:3

    Topics: Animals; Biotransformation; Brain; Carbon Radioisotopes; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Female; Fentanyl; Kinetics; Ligands; Mice; Protein Binding; Radionuclide Imaging; Radiopharmaceuticals; Receptors, Opioid, mu; Tissue Distribution

2004
Serial immobilization of a Brazilian tapir (Tapirus terrestrus) with oral detomidine and oral carfentanil.
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2003, Volume: 34, Issue:4

    Topics: Administration, Oral; Analgesics, Opioid; Animals; Female; Fentanyl; Hypnotics and Sedatives; Imidazoles; Immobilization; Perissodactyla

2003
Studies of the mechanism of the in-loop synthesis of radiopharmaceuticals.
    Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 2004, Volume: 61, Issue:6

    Topics: Carbon Radioisotopes; Fentanyl; Gases; Hydrocarbons, Iodinated; Isotope Labeling; Methylation; Positron-Emission Tomography; Radiopharmaceuticals

2004
Chemical immobilization of rhebok (Pelea capreolus) with carfentanil-xylazine or etorphine-xylazine.
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2004, Volume: 35, Issue:3

    Topics: Adrenergic alpha-Agonists; Analgesics, Opioid; Anesthetics, Combined; Animals; Animals, Wild; Antelopes; Carbon Dioxide; Dose-Response Relationship, Drug; Etorphine; Female; Fentanyl; Heart Rate; Hypnotics and Sedatives; Immobilization; Injections, Intramuscular; Male; Oxygen; Respiration; Time Factors; Xylazine

2004
Correlation of stable elevations in striatal mu-opioid receptor availability in detoxified alcoholic patients with alcohol craving: a positron emission tomography study using carbon 11-labeled carfentanil.
    Archives of general psychiatry, 2005, Volume: 62, Issue:1

    Topics: Adult; Alcohol Drinking; Alcoholism; Basal Ganglia; Behavior, Addictive; Carbon Radioisotopes; Fentanyl; Hospitalization; Humans; Male; Naltrexone; Narcotic Antagonists; Positron-Emission Tomography; Psychiatric Status Rating Scales; Receptors, Opioid, mu; Severity of Illness Index; Temperance

2005
Pharmacokinetics of carfentanil and naltrexone in domestic goats (Capra hircus).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2004, Volume: 35, Issue:4

    Topics: Absorption; Analgesics, Opioid; Animals; Cross-Over Studies; Female; Fentanyl; Gas Chromatography-Mass Spectrometry; Goats; Half-Life; Immobilization; Injections, Intramuscular; Injections, Intravenous; Injections, Subcutaneous; Male; Metabolic Clearance Rate; Naltrexone; Narcotic Antagonists; Random Allocation

2004
Imaging brain mu-opioid receptors in abstinent cocaine users: time course and relation to cocaine craving.
    Biological psychiatry, 2005, Jun-15, Volume: 57, Issue:12

    Topics: Adult; Analgesics, Opioid; Brain; Brain Mapping; Carbon Isotopes; Cocaine-Related Disorders; Female; Fentanyl; Functional Laterality; Humans; Image Processing, Computer-Assisted; Linear Models; Magnetic Resonance Imaging; Male; Middle Aged; Positron-Emission Tomography; Protein Binding; Receptors, Opioid, mu; Retrospective Studies; Time Factors

2005
Determination and evaluation of an optimal dosage of carfentanil and xylazine for the immobilization of white-tailed deer (Odocoileus virginianus).
    Journal of wildlife diseases, 2005, Volume: 41, Issue:3

    Topics: Adrenergic alpha-Agonists; Analgesics, Opioid; Animals; Deer; Dose-Response Relationship, Drug; Drug Combinations; Female; Fentanyl; Immobilization; Injections, Intramuscular; Male; Respiration; Safety; Time Factors; Xylazine; Yohimbine; Zolazepam

2005
Altered central micro-opioid receptor binding after psychological trauma.
    Biological psychiatry, 2007, May-01, Volume: 61, Issue:9

    Topics: Adaptation, Physiological; Adult; Amygdala; Analgesics, Opioid; Cerebral Cortex; Fentanyl; Functional Laterality; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Nucleus Accumbens; Positron-Emission Tomography; Prefrontal Cortex; Receptors, Opioid, mu; Stress Disorders, Post-Traumatic; Thalamus; Veterans; Wounds and Injuries

2007
Smoking modulation of mu-opioid and dopamine D2 receptor-mediated neurotransmission in humans.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2007, Volume: 32, Issue:2

    Topics: Adult; Brain; Brain Mapping; Carbon Radioisotopes; Dopamine; Fentanyl; Gyrus Cinguli; Humans; Male; Neural Pathways; Nicotine; Nicotinic Agonists; Nucleus Accumbens; Opioid Peptides; Positron-Emission Tomography; Raclopride; Receptors, Dopamine D2; Receptors, Opioid, mu; Smoking; Synaptic Transmission; Tobacco Use Disorder

2007
Pharmacokinetics and pharmacodynamics of carfentanil and naltrexone in female common eland (Taurotragus oryx).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2006, Volume: 37, Issue:3

    Topics: Analgesics, Opioid; Animals; Antelopes; Area Under Curve; Body Temperature; Female; Fentanyl; Gas Chromatography-Mass Spectrometry; Half-Life; Heart Rate; Immobilization; Injections, Intramuscular; Metabolic Clearance Rate; Naltrexone; Narcotic Antagonists; Random Allocation; Respiration

2006
Differences in delta- and mu-opioid receptor blockade measured by positron emission tomography in naltrexone-treated recently abstinent alcohol-dependent subjects.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2008, Volume: 33, Issue:3

    Topics: Adult; Alcoholism; Analgesics, Opioid; Data Interpretation, Statistical; Female; Fentanyl; Humans; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Positron-Emission Tomography; Radiopharmaceuticals; Receptors, Opioid, delta; Receptors, Opioid, mu; Substance Withdrawal Syndrome; Temperance

2008
Placebo effects on human mu-opioid activity during pain.
    Proceedings of the National Academy of Sciences of the United States of America, 2007, Jun-26, Volume: 104, Issue:26

    Topics: Analgesics, Opioid; Brain Chemistry; Carbon Radioisotopes; Fentanyl; Hot Temperature; Humans; Pain; Pain Measurement; Physical Stimulation; Placebo Effect; Positron-Emission Tomography; Receptors, Opioid, mu

2007
Brain mu-opioid receptor binding: relationship to relapse to cocaine use after monitored abstinence.
    Psychopharmacology, 2008, Volume: 200, Issue:4

    Topics: Adult; Behavior, Addictive; Brain; Cocaine-Related Disorders; Female; Fentanyl; Follow-Up Studies; Forecasting; Frontal Lobe; Humans; Linear Models; Male; Positron-Emission Tomography; Protein Binding; Receptors, Opioid, mu; Recurrence; Temporal Lobe; Time Factors

2008
Measurement of central mu-opioid receptor binding in vivo with PET and [11C]carfentanil: a test-retest study in healthy subjects.
    European journal of nuclear medicine and molecular imaging, 2009, Volume: 36, Issue:2

    Topics: Adult; Brain; Fentanyl; Health; Humans; Image Processing, Computer-Assisted; Male; Positron-Emission Tomography; Protein Binding; Receptors, Opioid, mu; Reference Standards; Time Factors; Tissue Distribution

2009
A simple modification of GE tracerlab FX C Pro for rapid sequential preparation of [11C]carfentanil and [11C]raclopride.
    Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 2009, Volume: 67, Issue:4

    Topics: Carbon Radioisotopes; Chromatography, High Pressure Liquid; Fentanyl; Raclopride; Radiometry; Spectrophotometry, Ultraviolet

2009
Dosimetry of 11C-carfentanil, a micro-opioid receptor imaging agent.
    Nuclear medicine communications, 2009, Volume: 30, Issue:4

    Topics: Adult; Analgesics, Opioid; Electrocardiography; Female; Fentanyl; Humans; Image Processing, Computer-Assisted; Isotope Labeling; Least-Squares Analysis; Male; Middle Aged; Nonlinear Dynamics; Radiometry; Radiopharmaceuticals; Receptors, Opioid, mu; Regression Analysis; Sex Characteristics; Tissue Distribution

2009
Physiologic effects of nasal oxygen or medical air administered prior to and during carfentanil-xylazine anesthesia in North American elk (Cervus canadensis manitobensis).
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2009, Volume: 40, Issue:1

    Topics: Adrenergic alpha-Agonists; Analgesics, Opioid; Anesthesia; Anesthesia Recovery Period; Anesthetics, Combined; Animals; Blood Gas Analysis; Blood Pressure; Cross-Over Studies; Deer; Female; Fentanyl; Heart Rate; Immobilization; Injections, Intramuscular; Oxygen; Partial Pressure; Random Allocation; Respiration; Time Factors; Xylazine

2009
Positron emission tomography measures of endogenous opioid neurotransmission and impulsiveness traits in humans.
    Archives of general psychiatry, 2009, Volume: 66, Issue:10

    Topics: Adult; Brain; Carbon Radioisotopes; Emotions; Fentanyl; Humans; Individuality; Life Change Events; Male; Pain; Pain Measurement; Personality; Personality Inventory; Positron-Emission Tomography; Receptors, Opioid, mu; Synaptic Transmission

2009
Human health hazards of veterinary medications: information for emergency departments.
    The Journal of emergency medicine, 2011, Volume: 40, Issue:2

    Topics: Animals; Cloprostenol; Dinoprost; Emergency Service, Hospital; Estradiol; Fentanyl; Humans; Ketamine; Testosterone; Tylosin; Veterinary Drugs

2011
Dysregulation of regional endogenous opioid function in borderline personality disorder.
    The American journal of psychiatry, 2010, Volume: 167, Issue:8

    Topics: Adult; Borderline Personality Disorder; Brain; Carbon Radioisotopes; Depression; Emotions; Endorphins; Female; Fentanyl; Humans; Neurotransmitter Agents; Positron-Emission Tomography; Psychiatric Status Rating Scales; Receptors, Opioid, mu

2010
Carfentanil--an ultra potent opioid.
    The American journal of emergency medicine, 2010, Volume: 28, Issue:4

    Topics: Accidents, Occupational; Adult; Analgesics, Opioid; Fentanyl; Humans; Male; Middle Aged; Naltrexone; Narcotic Antagonists; Veterinarians

2010
Brain mu-opioid receptor binding predicts treatment outcome in cocaine-abusing outpatients.
    Biological psychiatry, 2010, Oct-15, Volume: 68, Issue:8

    Topics: Adult; Brain; Cocaine; Cocaine-Related Disorders; Cognitive Behavioral Therapy; Female; Fentanyl; Humans; Magnetic Resonance Imaging; Male; Positron-Emission Tomography; Predictive Value of Tests; Radioligand Assay; Receptors, Opioid, mu; Treatment Outcome

2010
Intranasal naltrexone and atipamezole for reversal of white-tailed deer immobilized with carfentanil and medetomidine.
    The Canadian veterinary journal = La revue veterinaire canadienne, 2010, Volume: 51, Issue:5

    Topics: Administration, Intranasal; Adrenergic alpha-Antagonists; Animals; Cross-Over Studies; Deer; Dose-Response Relationship, Drug; Drug Combinations; Female; Fentanyl; Imidazoles; Immobilization; Injections, Intramuscular; Medetomidine; Naltrexone; Narcotic Antagonists; Random Allocation

2010
Differential response to IV carfentanil in chronic cocaine users and healthy controls.
    Addiction biology, 2012, Volume: 17, Issue:1

    Topics: Adult; Analgesics, Opioid; Brain; Cocaine-Related Disorders; Dizziness; Female; Fentanyl; Half-Life; Headache; Humans; Injections, Intravenous; Male; Nausea; Positron-Emission Tomography; Pruritus; Time Factors; Vomiting

2012
Insulin resistance influences central opioid activity in polycystic ovary syndrome.
    Fertility and sterility, 2011, Jun-30, Volume: 95, Issue:8

    Topics: Adult; beta-Endorphin; Binding Sites; Brain; Carbon Radioisotopes; Case-Control Studies; Female; Fentanyl; Glucose Tolerance Test; Humans; Hypoglycemic Agents; Insulin Resistance; Magnetic Resonance Imaging; Metformin; Michigan; Pilot Projects; Polycystic Ovary Syndrome; Positron-Emission Tomography; Receptors, Opioid, mu; Time Factors; Treatment Outcome; Young Adult

2011
Endogenous opioid release in the human brain reward system induced by acute amphetamine administration.
    Biological psychiatry, 2012, Sep-01, Volume: 72, Issue:5

    Topics: Adult; Amphetamine; Brain; Brain Mapping; Carbon Radioisotopes; Fentanyl; Humans; Male; Opioid Peptides; Positron-Emission Tomography; Reward; Statistics, Nonparametric

2012
Influence of OPRM1 Asn40Asp variant (A118G) on [11C]carfentanil binding potential: preliminary findings in human subjects.
    The international journal of neuropsychopharmacology, 2013, Volume: 16, Issue:1

    Topics: Adult; Alcoholism; Asparagine; Aspartic Acid; Carbon Radioisotopes; Female; Fentanyl; Genetic Variation; Humans; Male; Middle Aged; Polymorphism, Single Nucleotide; Positron-Emission Tomography; Protein Binding; Receptors, Opioid, mu; Young Adult

2013
A convenient route to 4-carboxy-4-anilidopiperidine esters and acids.
    Molecules (Basel, Switzerland), 2012, Mar-07, Volume: 17, Issue:3

    Topics: Alkylation; Analgesics, Opioid; Carboxylic Acids; Chemistry Techniques, Synthetic; Cyclization; Esters; Fentanyl

2012
Role of μ-opioid system in the formation of memory of placebo responses.
    Molecular psychiatry, 2013, Volume: 18, Issue:2

    Topics: Adult; Analgesics, Opioid; Brain; Female; Fentanyl; Humans; Male; Mental Recall; Neuropsychological Tests; Pain; Pain Measurement; Placebo Effect; Positron-Emission Tomography; Receptors, Opioid, mu; Saline Solution, Hypertonic; Young Adult

2013
Temperament trait Harm Avoidance associates with μ-opioid receptor availability in frontal cortex: a PET study using [(11)C]carfentanil.
    NeuroImage, 2012, Jul-02, Volume: 61, Issue:3

    Topics: Adult; Aging; Analgesics, Opioid; Anxiety; Brain Mapping; Carbon Radioisotopes; Fear; Female; Fentanyl; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Male; Neuropsychological Tests; Positron-Emission Tomography; Prefrontal Cortex; Radiopharmaceuticals; Receptors, Opioid, mu; Sex Characteristics; Synaptic Transmission; Temperament

2012
Striatal μ-opioid receptor availability predicts cold pressor pain threshold in healthy human subjects.
    Neuroscience letters, 2012, Jul-11, Volume: 521, Issue:1

    Topics: Adult; Carbon Radioisotopes; Cold Temperature; Corpus Striatum; Fentanyl; Humans; Male; Pain; Pain Threshold; Positron-Emission Tomography; Radiopharmaceuticals; Receptors, Opioid, mu; Reference Values; Touch

2012
The relationship between naloxone-induced cortisol and mu opioid receptor availability in mesolimbic structures is disrupted in alcohol dependent subjects.
    Alcohol (Fayetteville, N.Y.), 2012, Volume: 46, Issue:6

    Topics: Adult; Alcoholism; Carbon Radioisotopes; Female; Fentanyl; Humans; Hydrocortisone; Hypothalamo-Hypophyseal System; Male; Middle Aged; Naloxone; Narcotic Antagonists; Pituitary-Adrenal System; Positron-Emission Tomography; Receptors, Opioid, mu

2012
Sufentanil citrate immobilization of Alaskan moose calves.
    Journal of wildlife diseases, 2012, Volume: 48, Issue:4

    Topics: Alaska; Anesthesia Recovery Period; Animals; Animals, Newborn; Animals, Wild; Deer; Dose-Response Relationship, Drug; Female; Fentanyl; Immobilization; Male; Naltrexone; Narcotics; Oxygen; Respiration; Sufentanil; Time Factors; Tolazoline; Xylazine

2012
Mapping neurotransmitter networks with PET: an example on serotonin and opioid systems.
    Human brain mapping, 2014, Volume: 35, Issue:5

    Topics: Adult; Benzylamines; Brain; Brain Mapping; Female; Fentanyl; Humans; Image Processing, Computer-Assisted; Male; Middle Aged; Neurotransmitter Agents; Positron-Emission Tomography; Receptors, Opioid, mu; Serotonin

2014
Immobilization of Wyoming bears using carfentanil and xylazine.
    Journal of wildlife diseases, 2013, Volume: 49, Issue:3

    Topics: Animals; Dose-Response Relationship, Drug; Female; Fentanyl; Hypnotics and Sedatives; Immobilization; Male; Respiration; Ursidae; Wyoming; Xylazine

2013
Response of the μ-opioid system to social rejection and acceptance.
    Molecular psychiatry, 2013, Volume: 18, Issue:11

    Topics: Adaptation, Psychological; Adult; Affect; Brain; Brain Mapping; Female; Fentanyl; Healthy Volunteers; Humans; Male; Psychological Distance; Radionuclide Imaging; Receptors, Opioid, mu

2013
Alterations in endogenous opioid functional measures in chronic back pain.
    The Journal of neuroscience : the official journal of the Society for Neuroscience, 2013, Sep-11, Volume: 33, Issue:37

    Topics: Adult; Analgesics, Opioid; Analysis of Variance; Back Pain; Brain; Brain Mapping; Carbon Radioisotopes; Case-Control Studies; Chronic Disease; Female; Fentanyl; Humans; Magnetic Resonance Imaging; Male; Middle Aged; Pain Measurement; Pain Threshold; Positron-Emission Tomography; Synaptic Transmission

2013
Comparison of two injectable immobilization combinations in Himalayan tahr (Hemitragus jemlahicus): medetomidine, ketamine, and atipamezole versus carfentanil, xylazine, naltrexone, and atipamezole.
    Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians, 2013, Volume: 44, Issue:3

    Topics: Animals; Fentanyl; Hypnotics and Sedatives; Imidazoles; Ketamine; Medetomidine; Naltrexone; Ruminants; Xylazine

2013
Low- and high-frequency transcutaneous electrical acupoint stimulation induces different effects on cerebral μ-opioid receptor availability in rhesus monkeys.
    Journal of neuroscience research, 2014, Volume: 92, Issue:5

    Topics: Acupuncture Points; Afferent Pathways; Analgesics, Opioid; Animals; Biophysical Phenomena; Brain Mapping; Cerebral Cortex; Fentanyl; Macaca mulatta; Male; Positron-Emission Tomography; Protein Binding; Radiography; Receptors, Opioid, mu; Time Factors; Tomography Scanners, X-Ray Computed; Transcutaneous Electric Nerve Stimulation

2014
Amphetamine induced endogenous opioid release in the human brain detected with [¹¹C]carfentanil PET: replication in an independent cohort.
    The international journal of neuropsychopharmacology, 2014, Volume: 17, Issue:12

    Topics: Adult; Amphetamine; Brain; Brain Mapping; Carbon Radioisotopes; Central Nervous System Stimulants; Cohort Studies; Fentanyl; Humans; Magnetic Resonance Imaging; Male; Opioid Peptides; Positron-Emission Tomography; Radiopharmaceuticals

2014
Nalmefene reverses carfentanil-induced loss of righting reflex and respiratory depression in rats.
    European journal of pharmacology, 2014, Sep-05, Volume: 738

    Topics: Analgesics, Opioid; Animals; Blood Gas Analysis; Dose-Response Relationship, Drug; Fentanyl; Male; Naltrexone; Rats; Rats, Sprague-Dawley; Reflex, Righting; Respiratory Insufficiency; Time Factors

2014
Imaging endogenous opioid peptide release with [11C]carfentanil and [3H]diprenorphine: influence of agonist-induced internalization.
    Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2014, Volume: 34, Issue:10

    Topics: Amphetamine; Analgesics, Opioid; Animals; Brain; Central Nervous System Stimulants; Diprenorphine; Fentanyl; Fluorescent Antibody Technique; Male; Methadone; Opioid Peptides; Positron-Emission Tomography; Radioligand Assay; Rats; Rats, Sprague-Dawley

2014
'Carba'-carfentanil (trans isomer): a μ opioid receptor (MOR) partial agonist with a distinct binding mode.
    Bioorganic & medicinal chemistry, 2014, Sep-01, Volume: 22, Issue:17

    Topics: Dose-Response Relationship, Drug; Fentanyl; Molecular Docking Simulation; Molecular Structure; Receptors, Opioid, mu; Stereoisomerism; Structure-Activity Relationship

2014
Effects of the Mu opioid receptor polymorphism (OPRM1 A118G) on pain regulation, placebo effects and associated personality trait measures.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2015, Volume: 40, Issue:4

    Topics: Adult; Affect; Analgesics, Opioid; Dopamine Antagonists; Female; Fentanyl; Genotype; Humans; Male; Myalgia; Pain Measurement; Personality; Personality Inventory; Physical Stimulation; Placebo Effect; Polymorphism, Single Nucleotide; Positron-Emission Tomography; Raclopride; Receptors, Opioid, mu

2015
Mu Opioid Receptor Binding Correlates with Nicotine Dependence and Reward in Smokers.
    PloS one, 2014, Volume: 9, Issue:12

    Topics: Adult; Biomarkers; Brain; Carbon Radioisotopes; Female; Fentanyl; Humans; Male; Middle Aged; Nicotine; Nicotinic Agonists; Positron-Emission Tomography; Radiopharmaceuticals; Receptors, Opioid, mu; Reward; Self Report; Severity of Illness Index; Smoking; Tobacco Use Disorder; Young Adult

2014
Regional brain [(11)C]carfentanil binding following tobacco smoking.
    Progress in neuro-psychopharmacology & biological psychiatry, 2015, Jun-03, Volume: 59

    Topics: Analgesics, Opioid; Brain; Brain Mapping; Fentanyl; Functional Laterality; Genotype; Healthy Volunteers; Humans; Male; Polymorphism, Single Nucleotide; Positron-Emission Tomography; Protein Binding; Receptors, Opioid, mu; Smoking

2015
It still hurts: altered endogenous opioid activity in the brain during social rejection and acceptance in major depressive disorder.
    Molecular psychiatry, 2015, Volume: 20, Issue:2

    Topics: Adult; Analgesics, Opioid; Brain; Carbon Radioisotopes; Depressive Disorder, Major; Emotions; Feedback; Female; Fentanyl; Humans; Hydrocortisone; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Male; Positron-Emission Tomography; Protein Binding; Psychiatric Status Rating Scales; Psychological Distance; Radiography; Receptors, Opioid, mu; Social Facilitation; Young Adult

2015
Adult attachment style is associated with cerebral μ-opioid receptor availability in humans.
    Human brain mapping, 2015, Volume: 36, Issue:9

    Topics: Adult; Brain; Brain Mapping; Carbon Radioisotopes; Female; Fentanyl; Humans; Individuality; Male; Middle Aged; Object Attachment; Positron-Emission Tomography; Psychological Tests; Radiopharmaceuticals; Receptors, Opioid, mu; Surveys and Questionnaires; Young Adult

2015
Endogenous Opioid Mechanisms Are Implicated in Obesity and Weight Loss in Humans.
    The Journal of clinical endocrinology and metabolism, 2015, Volume: 100, Issue:8

    Topics: Adult; Brain; Caloric Restriction; Carbon Radioisotopes; Case-Control Studies; Eating; Fasting; Fentanyl; Follow-Up Studies; Humans; Male; Middle Aged; Neuroimaging; Obesity; Positron-Emission Tomography; Receptors, Opioid, mu; Weight Loss

2015
Synthesis of Carfentanil Amide Opioids Using the Ugi Multicomponent Reaction.
    ACS chemical neuroscience, 2015, Sep-16, Volume: 6, Issue:9

    Topics: Amides; Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Drug Evaluation, Preclinical; Fentanyl; Male; Mice; Molecular Docking Simulation; Molecular Dynamics Simulation; Molecular Structure; Morphine; Pain; Receptors, Opioid, delta; Receptors, Opioid, mu; Respiration

2015
Chronic Back Pain Is Associated with Alterations in Dopamine Neurotransmission in the Ventral Striatum.
    The Journal of neuroscience : the official journal of the Society for Neuroscience, 2015, Jul-08, Volume: 35, Issue:27

    Topics: Adult; Analgesics, Opioid; Back Pain; Brain Mapping; Carbon Radioisotopes; Chronic Disease; Dopamine; Dopamine Antagonists; Female; Fentanyl; Humans; Male; Pain Measurement; Protein Binding; Raclopride; Radionuclide Imaging; Receptors, Dopamine D2; Receptors, Dopamine D3; Synaptic Transmission; Ventral Striatum; Young Adult

2015
Aberrant mesolimbic dopamine-opiate interaction in obesity.
    NeuroImage, 2015, Nov-15, Volume: 122

    Topics: Adult; Body Mass Index; Caudate Nucleus; Female; Fentanyl; Humans; Middle Aged; Obesity; Positron-Emission Tomography; Putamen; Raclopride; Receptors, Dopamine D2; Receptors, Opioid, mu; Reward; Ventral Striatum

2015
Weight loss after bariatric surgery normalizes brain opioid receptors in morbid obesity.
    Molecular psychiatry, 2016, Volume: 21, Issue:8

    Topics: Adult; Bariatric Surgery; Brain; Dopamine; Female; Fentanyl; Humans; Middle Aged; Obesity, Morbid; Positron-Emission Tomography; Receptors, Dopamine D2; Receptors, Opioid; Receptors, Opioid, mu; Weight Loss

2016
[11C]Carfentanil Binds Preferentially to μ-Opioid Receptor Subtype 1 Compared to Subtype 2.
    Molecular imaging, 2015, Volume: 14

    Topics: Animals; Autoradiography; Carbon Radioisotopes; Fentanyl; Frozen Sections; Kinetics; Male; Positron-Emission Tomography; Protein Binding; Rats, Sprague-Dawley; Receptors, Opioid, mu

2015
Blunted Endogenous Opioid Release Following an Oral Amphetamine Challenge in Pathological Gamblers.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2016, Volume: 41, Issue:7

    Topics: Administration, Oral; Adult; Amphetamine; Analgesics, Opioid; Analysis of Variance; Carbon Isotopes; Central Nervous System Stimulants; Female; Fentanyl; Gambling; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Male; Positron-Emission Tomography

2016
2-Bromo-6-isocyanopyridine as a Universal Convertible Isocyanide for Multicomponent Chemistry.
    Organic letters, 2016, Mar-04, Volume: 18, Issue:5

    Topics: Amides; Analgesics, Opioid; Combinatorial Chemistry Techniques; Cyanides; Drug Discovery; Fentanyl; Molecular Structure; Nitriles; Pyridines

2016
THIAFENTANIL-AZAPERONE-XYLAZINE AND CARFENTANIL-XYLAZINE IMMOBILIZATIONS OF FREE-RANGING CARIBOU (RANGIFER TARANDUS GRANTI) IN ALASKA, USA.
    Journal of wildlife diseases, 2016, 04-28, Volume: 52, Issue:2

    Topics: Alaska; Analgesics, Opioid; Animals; Azaperone; Drug Therapy, Combination; Female; Fentanyl; Hypnotics and Sedatives; Immobilization; Reindeer; Xylazine

2016
Behavioural activation system sensitivity is associated with cerebral μ-opioid receptor availability.
    Social cognitive and affective neuroscience, 2016, Volume: 11, Issue:8

    Topics: Adult; Analgesics, Opioid; Brain; Female; Fentanyl; Humans; Inhibition, Psychological; Male; Middle Aged; Positron-Emission Tomography; Punishment; Receptors, Opioid, mu; Reinforcement, Psychology; Reward; Young Adult

2016
Nicotine-specific and non-specific effects of cigarette smoking on endogenous opioid mechanisms.
    Progress in neuro-psychopharmacology & biological psychiatry, 2016, 08-01, Volume: 69

    Topics: Adult; Analgesics, Opioid; Brain; Brain Mapping; Carbon Radioisotopes; Craving; Fentanyl; Genotyping Techniques; Humans; Nicotine; Nicotinic Agonists; Opioid Peptides; Polymorphism, Single Nucleotide; Positron-Emission Tomography; Radiopharmaceuticals; Receptors, Opioid, mu; Severity of Illness Index; Smoking; Young Adult

2016
Endogenous opioidergic dysregulation of pain in fibromyalgia: a PET and fMRI study.
    Pain, 2016, Volume: 157, Issue:10

    Topics: Adolescent; Adult; Aged; Brain; Brain Mapping; Female; Fentanyl; Fibromyalgia; Humans; Image Processing, Computer-Assisted; Magnetic Resonance Imaging; Male; Middle Aged; Oxygen; Pain; Pain Measurement; Positron-Emission Tomography; Protein Binding; Receptors, Opioid, mu; Young Adult

2016
Bariatric surgery normalizes brain opioid receptors.
    Molecular psychiatry, 2016, Volume: 21, Issue:8

    Topics: Analgesics, Opioid; Bariatric Surgery; Brain; Fentanyl; Humans; Obesity, Morbid; Positron-Emission Tomography; Receptors, Dopamine D2; Receptors, Opioid, mu

2016
Metabolism of Carfentanil, an Ultra-Potent Opioid, in Human Liver Microsomes and Human Hepatocytes by High-Resolution Mass Spectrometry.
    The AAPS journal, 2016, Volume: 18, Issue:6

    Topics: Analgesics, Opioid; Fentanyl; Hepatocytes; Humans; Microsomes, Liver; Tandem Mass Spectrometry

2016
Dopamine and Opioid Neurotransmission in Behavioral Addictions: A Comparative PET Study in Pathological Gambling and Binge Eating.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2017, Volume: 42, Issue:5

    Topics: Adult; Analgesics, Opioid; Behavior, Addictive; Brain; Bulimia; Carbon Radioisotopes; Dihydroxyphenylalanine; Dopamine; Female; Fentanyl; Gambling; Humans; Male; Middle Aged; Positron-Emission Tomography; Radiopharmaceuticals

2017
Central μ-Opioidergic System Activation Evoked by Heavy and Severe-Intensity Cycling Exercise in Humans: a Pilot Study Using Positron Emission Tomography with 11C-Carfentanil.
    International journal of sports medicine, 2017, Volume: 38, Issue:1

    Topics: Affect; Carbon Radioisotopes; Exercise; Exercise Test; Fatigue; Fentanyl; Humans; Limbic System; Male; Pilot Projects; Positron-Emission Tomography; Receptors, Opioid, mu; Synaptic Transmission; Young Adult

2017
Deadly chemistry.
    Science (New York, N.Y.), 2017, Mar-31, Volume: 355, Issue:6332

    Topics: Centers for Disease Control and Prevention, U.S.; China; Crime; Drug Overdose; Federal Government; Female; Fentanyl; Heroin; Humans; Illicit Drugs; Male; Ohio; Opiate Alkaloids; Opioid-Related Disorders; United States

2017
Abuse of fentanyl derivatives: History repeating itself.
    American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists, 2017, 04-15, Volume: 74, Issue:8

    Topics: Analgesics, Opioid; Counterfeit Drugs; Fentanyl; History, 20th Century; History, 21st Century; Humans; Illicit Drugs; Naloxone; Narcotic Antagonists; Opioid-Related Disorders; United States

2017
"Top-Down" Mu-Opioid System Function in Humans: Mu-Opioid Receptors in Ventrolateral Prefrontal Cortex Mediate the Relationship Between Hedonic Tone and Executive Function in Major Depressive Disorder.
    The Journal of neuropsychiatry and clinical neurosciences, 2017,Fall, Volume: 29, Issue:4

    Topics: Adult; Analgesics, Opioid; Anhedonia; Depressive Disorder, Major; Emotions; Executive Function; Female; Fentanyl; Humans; Male; Neuropsychological Tests; Personality Tests; Positron-Emission Tomography; Prefrontal Cortex; Radiopharmaceuticals; Receptors, Opioid, mu; Synaptic Transmission

2017
An updated synthesis of [
    Journal of labelled compounds & radiopharmaceuticals, 2017, 06-30, Volume: 60, Issue:8

    Topics: Carbon Radioisotopes; Chemistry Techniques, Synthetic; Fentanyl; Positron-Emission Tomography; Radiochemistry; Receptors, Opioid, mu

2017
Dissociable Roles of Cerebral μ-Opioid and Type 2 Dopamine Receptors in Vicarious Pain: A Combined PET-fMRI Study.
    Cerebral cortex (New York, N.Y. : 1991), 2017, 08-01, Volume: 27, Issue:8

    Topics: Adult; Brain; Brain Mapping; Cerebrovascular Circulation; Empathy; Female; Fentanyl; Humans; Magnetic Resonance Imaging; Middle Aged; Multimodal Imaging; Oxygen; Pain Perception; Positron-Emission Tomography; Raclopride; Radiopharmaceuticals; Receptors, Dopamine D2; Receptors, Opioid, mu; Social Perception; Visual Perception; Young Adult

2017
Fatalities Involving Carfentanil and Furanyl Fentanyl: Two Case Reports.
    Journal of analytical toxicology, 2017, Jul-01, Volume: 41, Issue:6

    Topics: Analgesics, Opioid; Cause of Death; Drug Overdose; Female; Fentanyl; Forensic Toxicology; Furans; Gas Chromatography-Mass Spectrometry; Humans; Male; Substance Abuse Detection

2017
Opioid Release after High-Intensity Interval Training in Healthy Human Subjects.
    Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2018, Volume: 43, Issue:2

    Topics: Affect; Analgesics, Opioid; Cerebral Cortex; Exercise; Fentanyl; Gyrus Cinguli; Healthy Volunteers; High-Intensity Interval Training; Hippocampus; Humans; Male; Positron-Emission Tomography; Prefrontal Cortex; Receptors, Opioid, mu; Thalamus; Young Adult

2018
Feeding Releases Endogenous Opioids in Humans.
    The Journal of neuroscience : the official journal of the Society for Neuroscience, 2017, 08-23, Volume: 37, Issue:34

    Topics: Adult; Analgesics, Opioid; Brain; Carbon Radioisotopes; Eating; Fasting; Feeding Behavior; Fentanyl; Humans; Male; Opioid Peptides; Pleasure; Positron-Emission Tomography; Receptors, Opioid, mu; Satiety Response; Young Adult

2017
Recreational use of carfentanil - a case report with laboratory confirmation.
    Clinical toxicology (Philadelphia, Pa.), 2018, Volume: 56, Issue:2

    Topics: Adolescent; Analgesics, Opioid; Coma; Fentanyl; Glasgow Coma Scale; Humans; Illicit Drugs; Male; Treatment Outcome

2018
Confirmation of Carfentanil, U-47700 and Other Synthetic Opioids in a Human Performance Case by LC-MS-MS.
    Journal of analytical toxicology, 2017, 07-01, Volume: 41, Issue:6

    Topics: Analgesics, Opioid; Benzamides; Chromatography, Liquid; Fentanyl; Humans; Opioid-Related Disorders; Substance Abuse Detection; Tandem Mass Spectrometry

2017
Detection of Carfentanil by LC-MS-MS and Reports of Associated Fatalities in the USA.
    Journal of analytical toxicology, 2017, 07-01, Volume: 41, Issue:6

    Topics: Analgesics, Opioid; Chromatography, Liquid; Drug Overdose; Fentanyl; Humans; Limit of Detection; Substance Abuse Detection; Tandem Mass Spectrometry; United States

2017
An LC-MS-MS Method for the Analysis of Carfentanil, 3-Methylfentanyl, 2-Furanyl Fentanyl, Acetyl Fentanyl, Fentanyl and Norfentanyl in Postmortem and Impaired-Driving Cases.
    Journal of analytical toxicology, 2017, Jul-01, Volume: 41, Issue:6

    Topics: Analgesics, Opioid; Autopsy; Chromatography, Liquid; Driving Under the Influence; Enzyme-Linked Immunosorbent Assay; Fentanyl; Furans; Gas Chromatography-Mass Spectrometry; Humans; Substance Abuse Detection; Tandem Mass Spectrometry

2017
Controversies and carfentanil: We have much to learn about the present state of opioid poisoning.
    The American journal of emergency medicine, 2017, Volume: 35, Issue:11

    Topics: Analgesics, Opioid; Drug Overdose; Fentanyl; Health Knowledge, Attitudes, Practice; Hospital Rapid Response Team; Humans; Law Enforcement; Naloxone; Narcotic Antagonists; North America; Opioid-Related Disorders; Pharmacovigilance; Police; Prescription Drug Misuse

2017
Opioid Overdose Outbreak - West Virginia, August 2016.
    MMWR. Morbidity and mortality weekly report, 2017, Sep-22, Volume: 66, Issue:37

    Topics: Adolescent; Adult; Analgesics, Opioid; Designer Drugs; Disease Outbreaks; Drug Overdose; Emergency Medical Services; Female; Fentanyl; Humans; Male; Middle Aged; Naloxone; Narcotic Antagonists; Opioid-Related Disorders; West Virginia; Young Adult

2017
Observed Carfentanil Concentrations in 355 Blood Specimens from Forensic Investigations.
    Journal of analytical toxicology, 2017, 11-01, Volume: 41, Issue:9

    Topics: Adult; Aged; Analgesics, Opioid; Chromatography, Liquid; Female; Fentanyl; Forensic Toxicology; Humans; Male; Middle Aged; Opioid-Related Disorders; Predictive Value of Tests; Reproducibility of Results; Risk Assessment; Substance Abuse Detection; Tandem Mass Spectrometry; Young Adult

2017
[A bad boy among opioids].
    Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 2017, 10-31, Volume: 137, Issue:20

    Topics: Adolescent; Analgesics, Opioid; Fatal Outcome; Fentanyl; Humans; Internet; Respiratory Insufficiency

2017
Weapons in waiting.
    Science (New York, N.Y.), 2018, Jan-05, Volume: 359, Issue:6371

    Topics: Antidotes; Chemical Terrorism; Chemical Warfare Agents; Drug Design; Fentanyl; Humans; Moscow; Piperidines; Remifentanil; United States

2018
A Series of Deaths Involving Carfentanil in the UK and Associated Post-mortem Blood Concentrations.
    Journal of analytical toxicology, 2018, May-01, Volume: 42, Issue:4

    Topics: Adult; Analgesics, Opioid; Cocaine-Related Disorders; Female; Fentanyl; Forensic Toxicology; Heroin Dependence; Humans; Male

2018
Preparation and evaluation of carfentanil nasal spray employing cyclodextrin inclusion technology.
    Drug development and industrial pharmacy, 2018, Volume: 44, Issue:6

    Topics: Administration, Intranasal; Animals; beta-Cyclodextrins; Biological Availability; Cyclodextrins; Fentanyl; Nasal Sprays; Powders; Rats; Solubility; X-Ray Diffraction

2018
Binge eating disorder and morbid obesity are associated with lowered mu-opioid receptor availability in the brain.
    Psychiatry research. Neuroimaging, 2018, 06-30, Volume: 276

    Topics: Adult; Analgesics, Opioid; Binge-Eating Disorder; Brain; Female; Fentanyl; Humans; Male; Middle Aged; Obesity, Morbid; Positron-Emission Tomography; Receptors, Opioid, mu

2018
Carfentanil in Impaired Driving Cases and the Importance of Drug Seizure Data.
    Journal of analytical toxicology, 2018, Sep-01, Volume: 42, Issue:7

    Topics: Accidents, Traffic; Analgesics, Opioid; Chromatography, Liquid; Driving Under the Influence; Drug Trafficking; Fentanyl; Florida; Forensic Toxicology; Humans; Incidence; Opioid-Related Disorders; Reproducibility of Results; Substance Abuse Detection; Tandem Mass Spectrometry

2018
μ-opioid receptor system mediates reward processing in humans.
    Nature communications, 2018, 04-16, Volume: 9, Issue:1

    Topics: Adult; Amygdala; Analgesics, Opioid; Brain Mapping; Fentanyl; Food; Gene Expression; Humans; Hypothalamus; Ligands; Magnetic Resonance Imaging; Male; Pattern Recognition, Visual; Photography; Positron-Emission Tomography; Receptors, Opioid, mu; Ventral Striatum

2018
The Pharmacokinetics and Pharmacodynamics of Carfentanil After Recreational Exposure: A Case Report.
    Pharmacotherapy, 2018, Volume: 38, Issue:6

    Topics: Adult; Fentanyl; Humans; Illicit Drugs; Male; Substance Abuse Detection

2018
Predicting opioid receptor binding affinity of pharmacologically unclassified designer substances using molecular docking.
    PloS one, 2018, Volume: 13, Issue:5

    Topics: Binding Sites; Fentanyl; Humans; Kinetics; Molecular Docking Simulation; Protein Binding; Protein Structure, Tertiary; Receptors, Opioid, mu; Thermodynamics

2018
At-a-glance - Lessons learned from launching the Manitoba Take-Home Naloxone Program.
    Health promotion and chronic disease prevention in Canada : research, policy and practice, 2018, Volume: 38, Issue:6

    Topics: Adolescent; Adult; Analgesics, Opioid; Child; Drug Overdose; Female; Fentanyl; Humans; Male; Manitoba; Naloxone; Narcotic Antagonists; Program Evaluation; Recurrence; Sex Factors; Young Adult

2018
Notes from the Field: Overdose Deaths with Carfentanil and Other Fentanyl Analogs Detected - 10 States, July 2016-June 2017.
    MMWR. Morbidity and mortality weekly report, 2018, Jul-13, Volume: 67, Issue:27

    Topics: Drug Overdose; Fentanyl; Humans; United States

2018
Proteomic and Metabolomic Profiling Identify Plasma Biomarkers for Exposure to Ultra-low Levels of Carfentanil.
    Toxicological sciences : an official journal of the Society of Toxicology, 2019, 02-01, Volume: 167, Issue:2

    Topics: Analgesics, Opioid; Animals; Biomarkers; Blood Proteins; Chromatography, Reverse-Phase; Environmental Exposure; Fentanyl; Inhalation Exposure; Male; Mass Spectrometry; Metabolome; Metabolomics; Proteomics; Rabbits

2019
An analytically confirmed non-fatal intoxication by carfentanil in Sweden.
    Clinical toxicology (Philadelphia, Pa.), 2019, Volume: 57, Issue:5

    Topics: Adult; Analgesics, Opioid; Chromatography, Liquid; Drug Overdose; Fentanyl; Humans; Male; Opioid-Related Disorders; Substance Abuse Detection; Substance-Related Disorders; Sweden; Tandem Mass Spectrometry; Urinalysis

2019
Human deaths from drug overdoses with carfentanyl involvement-new rising problem in forensic medicine: A STROBE-compliant retrospective study.
    Medicine, 2018, Volume: 97, Issue:48

    Topics: Analgesics, Opioid; Drug Overdose; Fentanyl; Forensic Medicine; Humans; Retrospective Studies; Substance Abuse Detection

2018
Carfentanil-Associated Mortality in Wayne County, Michigan, 2015-2017.
    American journal of public health, 2019, Volume: 109, Issue:2

    Topics: Adult; Analgesics, Opioid; Drug Overdose; Female; Fentanyl; Humans; Male; Michigan; Opioid-Related Disorders; Retrospective Studies

2019
Carfentanil: a weapon of mass destruction.
    Canadian journal of anaesthesia = Journal canadien d'anesthesie, 2019, Volume: 66, Issue:4

    Topics: Analgesics, Opioid; Fentanyl; Public Health; Weapons of Mass Destruction

2019
Data-independent screening method for 14 fentanyl analogs in whole blood and oral fluid using LC-QTOF-MS.
    Forensic science international, 2019, Volume: 297

    Topics: Alfentanil; Chromatography, Liquid; Fentanyl; Forensic Toxicology; Furans; Humans; Illicit Drugs; Limit of Detection; Mass Spectrometry; Remifentanil; Saliva; Solid Phase Extraction; Substance Abuse Detection; Substance-Related Disorders; Sufentanil

2019
How the complex pharmacology of the fentanyls contributes to their lethality.
    Addiction (Abingdon, England), 2019, Volume: 114, Issue:9

    Topics: Drug Overdose; Fentanyl; Humans; Muscle Rigidity; Naloxone; Narcotic Antagonists; Narcotics; Receptors, Opioid, mu; Respiratory Insufficiency; Respiratory Muscles

2019
Evidence for nonlinear accumulation of the ultrapotent fentanyl analog, carfentanil, after systemic administration to male rats.
    Neuropharmacology, 2019, 11-01, Volume: 158

    Topics: Analgesics, Opioid; Animals; Catalepsy; Chromatography, High Pressure Liquid; Fentanyl; Half-Life; Hypothermia; Injections, Subcutaneous; Male; Nonlinear Dynamics; Rats; Rats, Sprague-Dawley; Tandem Mass Spectrometry

2019
Detection of fentanyl and fentanyl analogues in biological samples using liquid chromatography-high resolution mass spectrometry.
    Forensic science international, 2019, Volume: 300

    Topics: Adult; Analgesics, Opioid; Central Nervous System Depressants; Chromatography, Liquid; Cocaine; Ethanol; Fentanyl; Humans; Mass Spectrometry; Middle Aged; Morphine; Opioid-Related Disorders; Substance Abuse Detection; Young Adult

2019
Street fentanyl use: Experiences, preferences, and concordance between self-reports and urine toxicology.
    The International journal on drug policy, 2019, Volume: 71

    Topics: Adult; Chromatography, Liquid; Female; Fentanyl; Health Knowledge, Attitudes, Practice; Heroin Dependence; Humans; Illicit Drugs; Male; Middle Aged; Ohio; Opioid-Related Disorders; Self Report; Sensitivity and Specificity; Substance Abuse Detection; Surveys and Questionnaires; Tandem Mass Spectrometry

2019
Unique Structural/Stereo-Isomer and Isobar Analysis of Novel Fentanyl Analogues in Postmortem and DUID Whole Blood by UHPLC-MS-MS.
    Journal of analytical toxicology, 2019, Oct-17, Volume: 43, Issue:9

    Topics: Analgesics, Opioid; Autopsy; Chromatography, High Pressure Liquid; Fentanyl; Humans; Isomerism; Limit of Detection; Tandem Mass Spectrometry

2019
Changes in murine respiratory dynamics induced by aerosolized carfentanil inhalation: Efficacy of naloxone and naltrexone.
    Toxicology letters, 2019, Volume: 316

    Topics: Administration, Inhalation; Aerosols; Analgesics, Opioid; Animals; Computer Simulation; Dose-Response Relationship, Drug; Fentanyl; Humans; Lung; Male; Mice; Models, Biological; Naloxone; Naltrexone; Narcotic Antagonists; Plethysmography, Whole Body; Respiration; Respiratory Insufficiency; Risk Assessment

2019
Reduced mu opioid receptor availability in schizophrenia revealed with [
    Nature communications, 2019, 10-03, Volume: 10, Issue:1

    Topics: Adult; Analgesics, Opioid; Brain; Carbon Radioisotopes; Case-Control Studies; Female; Fentanyl; Healthy Volunteers; Humans; Male; Positron-Emission Tomography; Radioactive Tracers; Receptors, Opioid, mu; Schizophrenia

2019
Higher naloxone dosing may be required for opioid overdose.
    American journal of health-system pharmacy : AJHP : official journal of the American Society of Health-System Pharmacists, 2019, Oct-30, Volume: 76, Issue:22

    Topics: Adult; Analgesics, Opioid; Cardiopulmonary Resuscitation; Cyanosis; Drug Overdose; Female; Fentanyl; Hospitals, Community; Humans; Male; Naloxone; Narcotic Antagonists; Opioid-Related Disorders; Schizophrenia; Substance-Related Disorders

2019
Our Response to Opioid Overdose Deaths Must Be as Nimble as Illicit Opioid Markets.
    JAMA network open, 2019, 11-01, Volume: 2, Issue:11

    Topics: Fentanyl; Heroin; Humans; Law Enforcement; Ohio; Seizures

2019
Association of Law Enforcement Seizures of Heroin, Fentanyl, and Carfentanil With Opioid Overdose Deaths in Ohio, 2014-2017.
    JAMA network open, 2019, 11-01, Volume: 2, Issue:11

    Topics: Adult; Analgesics, Opioid; Cocaine; Drug Overdose; Drug Trafficking; Female; Fentanyl; Heroin; Humans; Illicit Drugs; Male; Methamphetamine; Middle Aged; Ohio; Opioid-Related Disorders

2019
G protein-biased kratom-alkaloids and synthetic carfentanil-amide opioids as potential treatments for alcohol use disorder.
    British journal of pharmacology, 2020, Volume: 177, Issue:7

    Topics: Alcoholism; Amides; Analgesics, Opioid; Animals; Fentanyl; GTP-Binding Proteins; Mice; Mice, Inbred C57BL; Mitragyna; Secologanin Tryptamine Alkaloids

2020
The Rapidly Changing US Illicit Drug Market and the Potential for an Improved Early Warning System: Evidence from Ohio Drug Crime Labs.
    Drug and alcohol dependence, 2020, 03-01, Volume: 208

    Topics: Analgesics, Opioid; Crime; Drug Overdose; Female; Fentanyl; Forensic Medicine; Heroin; Humans; Illicit Drugs; Law Enforcement; Male; Ohio; Opiate Overdose

2020
Carfentanil Use in a Patient Undergoing Treatment for Substance Use Disorder.
    Journal of analytical toxicology, 2020, Jul-31, Volume: 44, Issue:6

    Topics: Analgesics, Opioid; Fentanyl; Humans; Male; Substance Abuse Detection; Substance-Related Disorders

2020
Carfentanil Outbreak - Florida, 2016-2017.
    MMWR. Morbidity and mortality weekly report, 2020, Feb-07, Volume: 69, Issue:5

    Topics: Adult; Disease Outbreaks; Drug Overdose; Female; Fentanyl; Florida; Humans; Male; Middle Aged

2020
A strategy to account for noise in the X-variable to reduce underestimation in Logan graphical analysis for quantifying receptor density in positron emission tomography.
    BMC medical imaging, 2020, 02-10, Volume: 20, Issue:1

    Topics: Algorithms; Alzheimer Disease; Amyloid beta-Peptides; Bias; Brain; Carbon Isotopes; Fentanyl; Humans; Least-Squares Analysis; Positron-Emission Tomography; Radiographic Image Interpretation, Computer-Assisted; Signal-To-Noise Ratio

2020
The distribution and redistribution of carfentanil in post mortem samples.
    Forensic science international, 2020, Volume: 309

    Topics: Adolescent; Adult; Aged; Analgesics, Opioid; Female; Fentanyl; Forensic Toxicology; Humans; Male; Middle Aged; Opiate Overdose; Postmortem Changes; Substance Abuse Detection; Tandem Mass Spectrometry; Vitreous Body; Young Adult

2020
The Effects of Intramuscular Naloxone Dose on Mu Receptor Displacement of Carfentanil in Rhesus Monkeys.
    Molecules (Basel, Switzerland), 2020, Mar-17, Volume: 25, Issue:6

    Topics: Animals; Brain; Dose-Response Relationship, Drug; Female; Fentanyl; Injections, Intramuscular; Macaca mulatta; Naloxone; Positron-Emission Tomography; Receptors, Opioid, mu

2020
Interindividual variability and lateralization of μ-opioid receptors in the human brain.
    NeuroImage, 2020, 08-15, Volume: 217

    Topics: Adult; Aging; Analgesics, Opioid; Body Mass Index; Brain Chemistry; Female; Fentanyl; Functional Laterality; Humans; Individuality; Male; Middle Aged; Positron-Emission Tomography; Radiopharmaceuticals; Receptors, Opioid, mu; Sex Characteristics; Smoking; Young Adult

2020
Fentanyl and carfentanil permeation through commercial disposable gloves.
    Journal of occupational and environmental hygiene, 2020, Volume: 17, Issue:9

    Topics: Fentanyl; Gloves, Protective; Materials Testing; Occupational Exposure; Permeability

2020
Novel Vaccine That Blunts Fentanyl Effects and Sequesters Ultrapotent Fentanyl Analogues.
    Molecular pharmaceutics, 2020, 09-08, Volume: 17, Issue:9

    Topics: Analgesics; Animals; Antibodies; Drug Overdose; Female; Fentanyl; Haptens; Immunization; Liposomes; Mice; Mice, Inbred BALB C; Vaccines

2020
Carfentanil and the rise and fall of overdose deaths in the United States.
    Addiction (Abingdon, England), 2021, Volume: 116, Issue:6

    Topics: Analgesics, Opioid; Crime; Drug Overdose; Fentanyl; Humans; United States

2021
Fentanyl analog positivity among near-real-time urine drug test results in patients seeking health care.
    Drug and alcohol dependence, 2020, 12-01, Volume: 217

    Topics: Adult; Aged; Analgesics, Opioid; Chromatography, Liquid; Cross-Sectional Studies; Female; Fentanyl; Humans; Male; Middle Aged; Ohio; Opiate Overdose; Patient Acceptance of Health Care; Substance Abuse Detection; Surveys and Questionnaires; Tandem Mass Spectrometry; Young Adult

2020
Multiplex detection of 14 fentanyl analogues and U-47700 in biological samples: Application to a panel of French hospitalized patients.
    Forensic science international, 2020, Volume: 317

    Topics: Adolescent; Adult; Aged; Alfentanil; Analgesics, Opioid; Benzamides; Child; Child, Preschool; Chromatography, Liquid; Female; Fentanyl; France; Furans; Humans; Infant; Infant, Newborn; Limit of Detection; Male; Middle Aged; Neonatal Abstinence Syndrome; Piperidines; Remifentanil; Retrospective Studies; Substance Abuse Detection; Substance-Related Disorders; Sufentanil; Tandem Mass Spectrometry; Young Adult

2020
Synthesis and Pharmacology of a Novel μ-δ Opioid Receptor Heteromer-Selective Agonist Based on the Carfentanyl Template.
    Journal of medicinal chemistry, 2020, 11-25, Volume: 63, Issue:22

    Topics: Analgesics; Animals; Cell Line; Fentanyl; Humans; Male; Mice; Mice, 129 Strain; Mice, Inbred C57BL; Mice, Knockout; Pain Measurement; Rats; Rats, Long-Evans; Receptors, Opioid, delta

2020
An investigation of demographic and drug-use patterns in fentanyl and carfentanil deaths in Ontario.
    Forensic science, medicine, and pathology, 2021, Volume: 17, Issue:1

    Topics: Adult; Age Factors; Drug Overdose; Female; Fentanyl; Humans; Logistic Models; Male; Ontario; Opioid-Related Disorders; Sex Factors

2021
Acute acetate administration increases endogenous opioid levels in the human brain: A [
    Journal of psychopharmacology (Oxford, England), 2021, Volume: 35, Issue:5

    Topics: Adult; Analgesics, Opioid; Brain; Carbon Radioisotopes; Fentanyl; Humans; Male; Middle Aged; Opioid Peptides; Positron-Emission Tomography; Receptors, Opioid; Sodium Acetate

2021
Carfentanil on the darknet: Potential scam or alarming public health threat?
    The International journal on drug policy, 2021, Volume: 91

    Topics: Commerce; Fentanyl; Humans; Public Health; Retrospective Studies

2021
Percutaneous absorption of Carfentanil in vitro.
    Toxicology in vitro : an international journal published in association with BIBRA, 2021, Volume: 72

    Topics: Administration, Cutaneous; Analgesics, Opioid; Animals; Fentanyl; Humans; In Vitro Techniques; Permeability; Rats, Sprague-Dawley; Skin; Skin Absorption; Swine

2021
A Highly Efficacious Carfentanil Vaccine That Blunts Opioid-Induced Antinociception and Respiratory Depression.
    ACS chemical biology, 2021, 02-19, Volume: 16, Issue:2

    Topics: Animals; Fentanyl; Immunoconjugates; Mice; Opioid-Related Disorders; Respiratory Insufficiency; Tetanus Toxoid; Vaccines, Synthetic

2021
Discriminative stimulus effects of carfentanil in rats discriminating fentanyl: Differential antagonism by naltrexone.
    Drug and alcohol dependence, 2021, 04-01, Volume: 221

    Topics: Analgesics, Opioid; Animals; Dose-Response Relationship, Drug; Fentanyl; Heroin; Male; Naltrexone; Narcotic Antagonists; Rats; Rats, Sprague-Dawley; Receptors, Opioid, mu

2021
Identification of human cytochrome P450 isozymes involved in the oxidative metabolism of carfentanil.
    Toxicology letters, 2021, Jun-01, Volume: 343

    Topics: Analgesics, Opioid; Cytochrome P-450 CYP2C9; Cytochrome P-450 CYP3A; Fentanyl; Gene Expression Regulation, Enzymologic; Humans; Molecular Structure; Oxidation-Reduction

2021
Strategic Decision-Making by a Forensic Toxicology Laboratory in Response to an Emerging NPS: Detection, Quantitation and Interpretation of Carfentanil in Death Investigations in Ontario, Canada, July 2017 to June 2018.
    Journal of analytical toxicology, 2021, Sep-17, Volume: 45, Issue:8

    Topics: Fentanyl; Forensic Toxicology; Laboratories; Ontario; Substance Abuse Detection; Tandem Mass Spectrometry

2021
Detection of carfentanil in a cluster of patients without associated mortality: Response to Chhabra
    The American journal of drug and alcohol abuse, 2021, 09-03, Volume: 47, Issue:5

    Topics: Fentanyl; Humans

2021
Portable gas chromatography-mass spectrometry in drug checking: Detection of carfentanil and etizolam in expected opioid samples.
    The International journal on drug policy, 2021, Volume: 97

    Topics: Analgesics, Opioid; Diazepam; Fentanyl; Gas Chromatography-Mass Spectrometry; Humans; Pharmaceutical Preparations

2021
Computational analyses of the vibrational spectra of fentanyl, carfentanil and remifentanil.
    Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2022, Apr-05, Volume: 270

    Topics: Fentanyl; Quantum Theory; Remifentanil; Spectroscopy, Fourier Transform Infrared; Spectrum Analysis, Raman; Vibration

2022
Carfentanil Blood Concentrations in Impaired Driving Investigations in Ontario, Canada.
    Journal of analytical toxicology, 2022, Oct-14, Volume: 46, Issue:8

    Topics: Analgesics, Opioid; Fentanyl; Humans; Illicit Drugs; Ontario; Substance Abuse Detection

2022
Metabolism of the active carfentanil metabolite, 4-Piperidinecarboxylic acid, 1-(2-hydroxy-2-phenylethyl)-4-[(1-oxopropyl)phenylamino]-, methyl ester in vitro.
    Toxicology letters, 2022, Aug-15, Volume: 367

    Topics: Carboxylic Acids; Cytochrome P-450 CYP2C8; Cytochrome P-450 CYP3A; Esters; Fentanyl; Humans; Kinetics; Microsomes, Liver; Piperidines

2022
Assessment of abuse potential of carfentanil.
    Addiction biology, 2023, Volume: 28, Issue:2

    Topics: Analgesics, Opioid; Animals; Fentanyl; Heroin; Mice; Naloxone; Rats; Substance Withdrawal Syndrome

2023
Carfentanil is a β-arrestin-biased agonist at the μ opioid receptor.
    British journal of pharmacology, 2023, Volume: 180, Issue:18

    Topics: Analgesics, Opioid; Animals; Arrestin; beta-Arrestin 1; beta-Arrestins; Fentanyl; GTP-Binding Proteins; HEK293 Cells; Humans; Ligands; Potassium Channels, Inwardly Rectifying; Rats; Receptors, Opioid, mu

2023
An Engineered Human-Antibody Fragment with Fentanyl Pan-Specificity That Reverses Carfentanil-Induced Respiratory Depression.
    ACS chemical neuroscience, 2023, 08-16, Volume: 14, Issue:16

    Topics: Analgesics, Opioid; Drug Overdose; Fentanyl; Humans; Immunoglobulin Fragments; Opiate Overdose; Respiratory Insufficiency

2023
The Synthesis of Biphasic Metabolites of Carfentanil.
    Molecules (Basel, Switzerland), 2023, Nov-16, Volume: 28, Issue:22

    Topics: Analgesics, Opioid; Fentanyl; Humans; Remifentanil; Russia

2023