Page last updated: 2024-11-05

trihexyphenidyl and Dementia Praecox

trihexyphenidyl has been researched along with Dementia Praecox in 90 studies

Trihexyphenidyl: One of the centrally acting MUSCARINIC ANTAGONISTS used for treatment of PARKINSONIAN DISORDERS and drug-induced extrapyramidal movement disorders and as an antispasmodic.

Research Excerpts

ExcerptRelevanceReference
"Seventeen patients with schizophrenia who had been free of medication for at least 2 months entered a placebo-controlled, random-order crossover trial of 5 mg of trihexyphenidyl twice daily for 4 weeks."9.07A placebo-controlled trial of trihexyphenidyl in unmedicated patients with schizophrenia. ( Amico, E; Ciraulo, D; Dreyfuss, D; Goff, DC, 1994)
" Case description A 49-year-old man with schizophrenia, who was under maintenance treatment with olanzapine 20 mg/day, trihexyphenidyl 4 mg/day, and trazodone 50 mg/day, suffered from heat stroke in a heat wave and required intensive care."7.81Heat stroke during treatment with olanzapine, trihexyphenidyl, and trazodone in a patient with schizophrenia. ( Chang, CM; Chen, PJ; Lee, CP, 2015)
"Here is a case of a woman with schizophrenia who developed rhabdomyolysis following overdose of risperidone, trihexyphenidyl and benzodiazepines."7.80Multidrug overdose-induced myoclonus complicated by rhabdomyolysis: possible role and mechanism of muscle toxicity of risperidone. ( Hsu, YC; Yeh, YW, 2014)
"The purpose of this study was to assess the effects of an anticholinergic (trihexyphenidyl) antiparkinsonian medication on the Mini-Mental State Examination (MMSE) and the Cambridge Cognitive Examination (CAMCOG) scores in long-term institutionalized elderly patients with schizophrenia."7.70Effects of trihexyphenidyl on MMSE and CAMCOG scores of medicated elderly patients with schizophrenia. ( Heinik, J, 1998)
"Seventeen patients with schizophrenia who had been free of medication for at least 2 months entered a placebo-controlled, random-order crossover trial of 5 mg of trihexyphenidyl twice daily for 4 weeks."5.07A placebo-controlled trial of trihexyphenidyl in unmedicated patients with schizophrenia. ( Amico, E; Ciraulo, D; Dreyfuss, D; Goff, DC, 1994)
"A double-blind study was carried out on the therapeutic effects of dexetimide and artane in the control of neuroleptic-induced extrapyramidal side-effects in 261 cases of schizophrenia."5.07[A double-blind study on the effect of dexetimide in the control of neuroleptic-induced extrapyramidal side-effects]. ( Chen, Y, 1991)
" Case description A 49-year-old man with schizophrenia, who was under maintenance treatment with olanzapine 20 mg/day, trihexyphenidyl 4 mg/day, and trazodone 50 mg/day, suffered from heat stroke in a heat wave and required intensive care."3.81Heat stroke during treatment with olanzapine, trihexyphenidyl, and trazodone in a patient with schizophrenia. ( Chang, CM; Chen, PJ; Lee, CP, 2015)
"Here is a case of a woman with schizophrenia who developed rhabdomyolysis following overdose of risperidone, trihexyphenidyl and benzodiazepines."3.80Multidrug overdose-induced myoclonus complicated by rhabdomyolysis: possible role and mechanism of muscle toxicity of risperidone. ( Hsu, YC; Yeh, YW, 2014)
"The purpose of this study was to assess the effects of an anticholinergic (trihexyphenidyl) antiparkinsonian medication on the Mini-Mental State Examination (MMSE) and the Cambridge Cognitive Examination (CAMCOG) scores in long-term institutionalized elderly patients with schizophrenia."3.70Effects of trihexyphenidyl on MMSE and CAMCOG scores of medicated elderly patients with schizophrenia. ( Heinik, J, 1998)
"Plasma chlorpromazine (CPZ) levels of 50 psychotic inpatients were measured by gas liquid chromatography; the clinical progress of 29 of these patients with acute psychoses was also assessed."3.65Clinical response and plasma levels: effect of dose, dosage schedules, and drug interactions on plasma chlorpromazine levels. ( Lasagna, L; Nasrallah, H; Rivera-Calimlim, L; Strauss, J, 1976)
"Twenty-one chronic schizophrenics were stabilized with chlorpromazine therapy at their therapeutic dosage for one month."2.65Effect of antiparkinsonian medication on plasma levels of chlorpromazine. ( Bark, N; Cooper, TB; Lee, JH; Simpson, GM; Sud, I, 1980)
"Trihexyphenidyl is a synthetic anticholinergic used in psychiatric patient for the relief of neuroleptic-induced extrapyramidal symptoms."1.29Trihexyphenidyl abuse in schizophrenic patient: a case report. ( Lo, Y; Tsai, SJ, 1996)
" In this study, 44 clinically stable schizophrenic inpatients were administered a battery of neuropsychological tests, and their performance was correlated with dosage of neuroleptic medication and benztropine."1.28Relationships between medication treatments and neuropsychological test performance in schizophrenia. ( Haas, GL; Hill, J; Keilp, JG; Sweeney, JA; Weiden, PJ, 1991)
" The trihexphenidyl-induced increase in CPZ plasma levels was independent of CPZ oral dosage and of CPZ plasma levels."1.28Effects of trihexyphenidyl on plasma chlorpromazine in young schizophrenics. ( Cooper, T; Rockland, L; Schwartz, F; Sullivan, T; Weber, D, 1990)
" Of 24 placebo patients 9 left the study early because of adverse effects; none of the 8 patients in the antiparkinsonian group did so."1.26Adverse effects of antiparkinson drug withdrawal. ( Cole, JO; Gardos, G; Jellinek, T, 1981)

Research

Studies (90)

TimeframeStudies, this research(%)All Research%
pre-199061 (67.78)18.7374
1990's19 (21.11)18.2507
2000's7 (7.78)29.6817
2010's3 (3.33)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Hsu, YC1
Yeh, YW1
Guru, S1
Vanamoorthy, U1
Loganathan, S2
Varghese, M2
Lee, CP1
Chen, PJ1
Chang, CM1
Rao, NP1
Prakash, O1
Aggarwal, A1
Garg, A1
Jiloha, RC1
Suzuki, E1
Obata, M1
Yoshida, Y1
Miyaoka, H1
RASHKIS, HA1
SMARR, ER1
STJEAN, A1
DONALD, M1
BAN, TA2
Kwok, JS1
Chan, TY1
Thomsen, M1
Wörtwein, G1
Fink-Jensen, A1
Woldbye, DP1
Wess, J1
Caine, SB1
Bhatia, MS1
Gupta, R1
Dhawan, J1
McIlrath, WA1
Warnes, H1
Manos, N2
Gkiouzepas, J2
Logothetis, J1
Jellinek, T2
Gardos, G1
Cole, JO1
Bennie, EH1
Ungvári, G1
Bitter, I1
Czobor, P1
Vitrai, J1
Pethö, B1
Smirnov, VK1
Kua, EH1
Ang, PC1
Siew, HC1
Pullen, GP1
Best, NR1
Maguire, J1
Crawshaw, JA1
Mullen, PE1
Irwin, GE1
Simon, JE1
Izvol'skiĭ, SA1
Saito, M1
Kita, S1
Kagono, Y1
Suitsu, N1
Honda, Y1
Simpson, GM2
Cooper, TB1
Bark, N1
Sud, I1
Lee, JH1
Tandon, R3
Dequardo, JR1
Gall, JA1
Drummer, OH1
Landgren, AJ1
de Leon, J1
Stanilla, JK1
White, AO1
Goff, DC1
Amico, E1
Dreyfuss, D1
Ciraulo, D1
Lo, Y1
Tsai, SJ1
Zemishlany, Z1
Aizenberg, D1
Weiner, Z1
Weizman, A3
Spivak, B2
Gonen, N2
Mester, R2
Averbuch, E1
Adlersberg, S2
Liao, WB1
Bullard, MJ1
Kuo, CT1
Hsiao, CT1
Chu, PH1
Chiang, CW1
Otani, K1
Ishida, M1
Yasui, N1
Kondo, T1
Mihara, K1
Suzuki, A1
Kaneko, S1
Inoue, Y1
Shibata, M1
Ikeda, K1
Rosen, L1
Heinik, J1
Salganik, I1
Chong, SA1
Remington, G1
Tan, CH1
Wang, HC1
Hsieh, Y1
Rivera-Calimlim, L1
Nasrallah, H1
Strauss, J1
Lasagna, L1
Kolakowska, T1
Wiles, DH1
Gelder, MG1
McNeilly, AS1
Ringwald, E1
Singh, MM4
Kay, SR3
Garelis, E1
Gillin, JC1
Wyatt, RJ1
Neff, N1
Borison, RL1
Havdala, HS1
Diamond, BI1
Storrie, MC1
Scher, M1
McGuire, J1
Bokan, J1
Crow, TJ1
Johnstone, EC1
McClelleand, HA1
Simeon, J1
Itil, TM1
Elmore, JL1
Sugerman, AA1
Stimmel, GL1
Sweeney, JA1
Keilp, JG1
Haas, GL1
Hill, J1
Weiden, PJ1
Chen, Y1
Deshmukh, DK1
Joshi, VS1
Agarwal, MR1
Schifano, F1
di Costanzo, E1
Rockland, L1
Cooper, T1
Schwartz, F1
Weber, D1
Sullivan, T1
Hidalgo, HA1
Mowers, RM1
Lee, TH1
Tang, LM1
Trend, P1
Trimble, M1
Wessely, S1
Kok, LP1
Christopher, YS1
Hitri, A2
Craft, RB2
Fallon, J1
Sethi, R2
Sinha, D2
Fayen, M1
Goldman, MB1
Moulthrop, MA1
Luchins, DJ1
Hermesh, H1
Molcho, A1
Munitz, H1
Fennig, S1
Levine, Y1
Naisberg, S1
Elizur, A1
Greden, JF1
Silk, KR1
Greden, J1
Opler, LA1
Fisch, RZ1
Dusek, K1
Seeman, MV1
Denber, HC1
Goldner, F1
Gol'dovskaia, IL1
Klett, CJ1
Caffey, E1
Smith, JM1
Freeman, H1
Mehta, IS1
Turek, I1
Kurland, AA1
Hanlon, TE1
Bohm, M1
Crane, GE1
Gravel, LL1
Bédard, P1
Frenette, M1
Hillel, J1
Albert, JM1
Bastecký, J1
Vinar, O1
Taussigová, D1
Man, PL1
Aleem, A1
Villeneuve, A1
Pecknold, JC1
Ananth, JV1
Lehmann, HE1
Naviau, J1
Yaryura-Tobias, JA1
Wolpert, A1
Dana, L1
Merlis, S1
Kline, NS1
Minns, RA1
Castaldo, V1
Magalif, AIu1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Prevalence Study of Sialorrhea in Inpatients and Outpatients Treated With Clozapine[NCT04197037]129 participants (Actual)Observational2018-03-20Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trials

15 trials available for trihexyphenidyl and Dementia Praecox

ArticleYear
Discontinuing antiparkinson medication in chronic schizophrenics. At what cost to the patient?
    Acta psychiatrica Scandinavica, 1981, Volume: 63, Issue:1

    Topics: Antipsychotic Agents; Basal Ganglia Diseases; Chronic Disease; Clinical Trials as Topic; Double-Blin

1981
Effect of antiparkinsonian medication on plasma levels of chlorpromazine.
    Archives of general psychiatry, 1980, Volume: 37, Issue:2

    Topics: Chlorpromazine; Chronic Disease; Double-Blind Method; Drug Therapy, Combination; Female; Humans; Mal

1980
A placebo-controlled trial of trihexyphenidyl in unmedicated patients with schizophrenia.
    The American journal of psychiatry, 1994, Volume: 151, Issue:3

    Topics: Adult; Attitude to Health; Double-Blind Method; Female; Humans; Male; Placebos; Psychiatric Status R

1994
No effect of the anticholinergic drugs trihexyphenidyl and biperiden on the plasma concentrations of bromperidol and its reduced metabolite.
    Therapeutic drug monitoring, 1997, Volume: 19, Issue:2

    Topics: Adult; Biperiden; Drug Interactions; Female; Haloperidol; Humans; Male; Middle Aged; Schizophrenia;

1997
Trihexyphenidyl treatment of clozapine-induced hypersalivation.
    International clinical psychopharmacology, 1997, Volume: 12, Issue:4

    Topics: Adult; Antipsychotic Agents; Clozapine; Female; Humans; Male; Muscarinic Antagonists; Schizophrenia;

1997
Clinical significance of plasma chlorpromazine levels. II. Plasma levels of the drug, some of its metabolites and prolactin in patients receiving long-term phenothiazine treatment.
    Psychopharmacology, 1976, Aug-26, Volume: 49, Issue:1

    Topics: Adult; Antipsychotic Agents; Chlorpromazine; Drug Tolerance; Female; Humans; Male; Middle Aged; Park

1976
[Dopamine-receptor stimulators and neuroleptic-induced dyskinesia (author's transl)].
    Pharmakopsychiatrie, Neuro-Psychopharmakologie, 1978, Volume: 11, Issue:6

    Topics: Antipsychotic Agents; Bromocriptine; Clinical Trials as Topic; Dyskinesia, Drug-Induced; Humans; Lev

1978
A longitudinal therapeutic comparison between two prototypic neuroleptics (haloperidol and chlorpromazine) in matched groups of schizophrenics. Nontherapeutic interactions with trihexyphenidyl. Theoretical implications for potency differences.
    Psychopharmacologia, 1975, Aug-21, Volume: 43, Issue:2

    Topics: Adult; Affect; Antiparkinson Agents; Arousal; Chlorpromazine; Clinical Trials as Topic; Dose-Respons

1975
[A double-blind study on the effect of dexetimide in the control of neuroleptic-induced extrapyramidal side-effects].
    Zhonghua shen jing jing shen ke za zhi = Chinese journal of neurology and psychiatry, 1991, Volume: 24, Issue:4

    Topics: Adolescent; Adult; Antipsychotic Agents; Dexetimide; Double-Blind Method; Female; Humans; Male; Midd

1991
Serum neuroleptic and anticholinergic activity in relationship to cognitive toxicity of antiparkinsonian agents in schizophrenic patients.
    Psychopharmacology bulletin, 1987, Volume: 23, Issue:1

    Topics: Adult; Amantadine; Antipsychotic Agents; Benztropine; Drug Interactions; Humans; Male; Memory; Middl

1987
Differential memory function with dopaminergic versus anticholinergic treatment of drug-induced extrapyramidal symptoms.
    The American journal of psychiatry, 1988, Volume: 145, Issue:4

    Topics: Adult; Amantadine; Antipsychotic Agents; Cerebral Ventricles; Clinical Trials as Topic; Dilatation,

1988
The effect of trihexphenidyl (Artane) on memory in schizophrenic patients.
    Progress in neuro-psychopharmacology & biological psychiatry, 1987, Volume: 11, Issue:1

    Topics: Adult; Clinical Trials as Topic; Depression; Humans; Memory; Middle Aged; Neuropsychological Tests;

1987
Evaluating the long-term need for antiparkinson drugs by chronic schizophrenics.
    Archives of general psychiatry, 1972, Volume: 26, Issue:4

    Topics: 1-Propanol; Adult; Antiparkinson Agents; Basal Ganglia Diseases; Benztropine; Biperiden; Chronic Dis

1972
Sleeplessness in acute and chronic schizophrenia--response to haloperidol and anti-parkinsonism agents.
    Psychopharmacologia, 1973, Feb-27, Volume: 29, Issue:1

    Topics: Acute Disease; Adult; Antiparkinson Agents; Arousal; Benztropine; Chronic Disease; Clinical Trials a

1973
A double-blind comparison of the efficacy of EX 10-029 and trihexyphenidyl hydrochloride in relieving drug-induced Parkinsonian symptoms.
    Current therapeutic research, clinical and experimental, 1972, Volume: 14, Issue:8

    Topics: Antiparkinson Agents; Clinical Trials as Topic; Female; Humans; Male; Methods; Middle Aged; Parkinso

1972

Other Studies

75 other studies available for trihexyphenidyl and Dementia Praecox

ArticleYear
Multidrug overdose-induced myoclonus complicated by rhabdomyolysis: possible role and mechanism of muscle toxicity of risperidone.
    Journal of clinical pharmacy and therapeutics, 2014, Volume: 39, Issue:6

    Topics: Antipsychotic Agents; Benzodiazepines; Drug Overdose; Female; Humans; Middle Aged; Myoclonus; Rhabdo

2014
Neuroleptic malignant syndrome following abrupt anti-cholinergic withdrawal: a case report.
    Asian journal of psychiatry, 2014, Volume: 12

    Topics: Antipsychotic Agents; Cholinergic Antagonists; Female; Humans; Lorazepam; Neuroleptic Malignant Synd

2014
Heat stroke during treatment with olanzapine, trihexyphenidyl, and trazodone in a patient with schizophrenia.
    Acta neuropsychiatrica, 2015, Volume: 27, Issue:6

    Topics: Amisulpride; Antiparkinson Agents; Antipsychotic Agents; Benzodiazepines; Body Temperature Regulatio

2015
Use of electroconvulsive therapy for schizophrenia with comorbid Marfan syndrome.
    The journal of ECT, 2009, Volume: 25, Issue:4

    Topics: Adult; Antipsychotic Agents; Catatonia; Electroconvulsive Therapy; Female; Humans; Marfan Syndrome;

2009
Trihexyphenidyl (benzhexol) in clozapine-induced nocturnal enuresis and sialorrhea.
    Indian journal of medical sciences, 2009, Volume: 63, Issue:10

    Topics: Amitriptyline; Antipsychotic Agents; Clozapine; Humans; Male; Muscarinic Antagonists; Nocturnal Enur

2009
Tardive dyskinesia with risperidone and anticholinergics.
    The American journal of psychiatry, 2002, Volume: 159, Issue:11

    Topics: Adult; Biperiden; Cholinergic Antagonists; Drug Therapy, Combination; Dyskinesia, Drug-Induced; Fema

2002
Drug and milieu effects with chronic schizophrenics.
    A.M.A. archives of neurology and psychiatry, 1957, Volume: 78, Issue:1

    Topics: Amobarbital; Catatonia; Methylphenidate; Reserpine; Schizophrenia; Trihexyphenidyl

1957
INTERCHANGEABLITY OF ANTIPARKINSONIAN MEDICATION.
    The American journal of psychiatry, 1964, Volume: 120

    Topics: Antiparkinson Agents; Biomedical Research; Extrapyramidal Tracts; Geriatrics; Humans; Parasympatholy

1964
Recurrent heat-related illnesses during antipsychotic treatment.
    The Annals of pharmacotherapy, 2005, Volume: 39, Issue:11

    Topics: Antipsychotic Agents; Body Temperature Regulation; Chlorpromazine; Clopenthixol; Diabetes Complicati

2005
Decreased prepulse inhibition and increased sensitivity to muscarinic, but not dopaminergic drugs in M5 muscarinic acetylcholine receptor knockout mice.
    Psychopharmacology, 2007, Volume: 192, Issue:1

    Topics: Animals; Antipsychotic Agents; Behavior, Animal; Clozapine; Cocaine; Dextroamphetamine; Dopamine Ago

2007
Myocarditis after overdose of conventional antipsychotics.
    The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry, 2009, Volume: 10, Issue:4 Pt 2

    Topics: Aged; Antipsychotic Agents; Blood Pressure; Chlorpromazine; Creatine Kinase; Dopamine; Drug Overdose

2009
Experience with a depot phenothiazine in the treatment of schizophrenia.
    The Medical journal of Australia, 1967, Apr-15, Volume: 1, Issue:15

    Topics: Adult; Aged; Female; Fluphenazine; Humans; Male; Middle Aged; Schizophrenia; Trihexyphenidyl

1967
Toxic psychosis due to antiparkinsonian drugs.
    Canadian Psychiatric Association journal, 1967, Volume: 12, Issue:3

    Topics: Adolescent; Adult; Bipolar Disorder; Female; Humans; Male; Middle Aged; Paranoid Disorders; Parasymp

1967
The need for continuous use of antiparkinsonian medication with chronic schizophrenic patients receiving long-term neuroleptic therapy.
    The American journal of psychiatry, 1981, Volume: 138, Issue:2

    Topics: Adult; Antipsychotic Agents; Chronic Disease; Double-Blind Method; Drug Therapy, Combination; Dyskin

1981
Adverse effects of antiparkinson drug withdrawal.
    The American journal of psychiatry, 1981, Volume: 138, Issue:12

    Topics: Antiparkinson Agents; Antipsychotic Agents; Benztropine; Biperiden; Double-Blind Method; Drug Therap

1981
Antiparkinsonian medication in depressed schizophrenics on depot neuroleptics.
    The British journal of psychiatry : the journal of mental science, 1982, Volume: 140

    Topics: Antipsychotic Agents; Humans; Procyclidine; Pyrrolidines; Schizophrenia; Trihexyphenidyl

1982
[The role of high-dosage neuroleptic therapy and electroshock in the treatment of the acute phase of schizophrenia].
    Psychiatrie, Neurologie, und medizinische Psychologie, 1981, Volume: 33, Issue:8

    Topics: Adult; Antipsychotic Agents; Basal Ganglia Diseases; Dose-Response Relationship, Drug; Electroconvul

1981
[Status of microhemodynamics and features of capillary permeability in schizophrenia].
    Zhurnal nevropatologii i psikhiatrii imeni S.S. Korsakova (Moscow, Russia : 1952), 1982, Volume: 82, Issue:5

    Topics: Adult; Capillary Permeability; Diphenhydramine; Ethinyl Estradiol; Female; Haloperidol; Histamine H1

1982
Tardive dyskinesia in chronic schizophrenic inpatients.
    Singapore medical journal, 1982, Volume: 23, Issue:1

    Topics: Adult; Antipsychotic Agents; Chronic Disease; Dyskinesia, Drug-Induced; Female; Humans; Male; Middle

1982
Anticholinergic drug abuse: a common problem?
    British medical journal (Clinical research ed.), 1984, Sep-08, Volume: 289, Issue:6445

    Topics: Adult; Biperiden; Female; Humans; Male; Middle Aged; Orphenadrine; Parasympatholytics; Schizophrenia

1984
A study of benzhexol abuse.
    The British journal of psychiatry : the journal of mental science, 1984, Volume: 145

    Topics: Adolescent; Adult; Female; Hallucinations; Humans; Illusions; Male; Personality Disorders; Schizophr

1984
Neuroleptic malignant syndrome.
    The Journal of emergency medicine, 1984, Volume: 1, Issue:3

    Topics: Basal Ganglia Diseases; Chronic Disease; Diagnosis, Differential; Dibenzoxazepines; Dose-Response Re

1984
[Protracted psychoses in juvenile psychopath-like heboid schizophrenia (atypical variant of its course)].
    Zhurnal nevropatologii i psikhiatrii imeni S.S. Korsakova (Moscow, Russia : 1952), 1983, Volume: 83, Issue:1

    Topics: Adolescent; Adult; Antisocial Personality Disorder; Female; Humans; Male; Opioid-Related Disorders;

1983
Computerized EEG study on drug-induced extrapyramidalism in schizophrenic patients.
    Electroencephalography and clinical neurophysiology. Supplement, 1982, Volume: 36

    Topics: Adolescent; Amantadine; Brain; Computers; Electroencephalography; Female; Glycolates; Haloperidol; H

1982
Treatment of schizophrenia with anticholinergic medications.
    The American journal of psychiatry, 1995, Volume: 152, Issue:5

    Topics: Acute Disease; Biperiden; Cholinergic Antagonists; Controlled Clinical Trials as Topic; Dopamine; Do

1995
Death due to benzhexol toxicity.
    Forensic science international, 1995, Jan-21, Volume: 71, Issue:1

    Topics: Bronchopneumonia; Cause of Death; Death, Sudden; Dyskinesia, Drug-Induced; Empyema, Pleural; Fatal O

1995
Anticholinergics to treat clozapine withdrawal.
    The Journal of clinical psychiatry, 1994, Volume: 55, Issue:3

    Topics: Adult; Clozapine; Female; Humans; Male; Schizophrenia; Substance Withdrawal Syndrome; Trihexyphenidy

1994
Trihexyphenidyl abuse in schizophrenic patient: a case report.
    Zhonghua yi xue za zhi = Chinese medical journal; Free China ed, 1996, Volume: 57, Issue:2

    Topics: Adult; Humans; Male; Parasympatholytics; Schizophrenia; Substance-Related Disorders; Trihexyphenidyl

1996
Trihexyphenidyl (Artane) abuse in schizophrenic patients.
    International clinical psychopharmacology, 1996, Volume: 11, Issue:3

    Topics: Adult; Antiparkinson Agents; Brief Psychiatric Rating Scale; Female; Hospitals, Psychiatric; Humans;

1996
Neuroleptic malignant syndrome associated with abrupt withdrawal of anticholinergic agents.
    International clinical psychopharmacology, 1996, Volume: 11, Issue:3

    Topics: Adult; Antipsychotic Agents; Delayed-Action Preparations; Fluphenazine; Humans; Male; Muscarinic Ant

1996
Anticholinergic overdose induced torsade de pointes successfully treated with verapamil.
    Japanese heart journal, 1996, Volume: 37, Issue:6

    Topics: Adolescent; Antidepressive Agents; Antipsychotic Agents; Cholinergic Antagonists; Drug Overdose; Fem

1996
Effects of trihexyphenidyl on MMSE and CAMCOG scores of medicated elderly patients with schizophrenia.
    International psychogeriatrics, 1998, Volume: 10, Issue:1

    Topics: Aged; Analysis of Variance; Anti-Dyskinesia Agents; Antipsychotic Agents; Cognition; Cross-Sectional

1998
[The release of growth hormone in response to injection of trihexiphenidyl in patients with Alzheimer's disease, multi infarction dementia and in schizophrenic patients with intact cognitive functions (preliminary results)].
    Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 1999, Volume: 99, Issue:5

    Topics: Aged; Alzheimer Disease; Brain; Cholinergic Antagonists; Cognition; Dementia, Multi-Infarct; Diagnos

1999
Risperidone treatment of tardive dyskinesia and dystonia.
    The Journal of clinical psychiatry, 1999, Volume: 60, Issue:5

    Topics: Antipsychotic Agents; Diazepam; Dopamine Antagonists; Drug Administration Schedule; Drug Therapy, Co

1999
Treatment of neuroleptic malignant syndrome with subcutaneous apomorphine monotherapy.
    Movement disorders : official journal of the Movement Disorder Society, 2001, Volume: 16, Issue:4

    Topics: Adult; Apomorphine; Dose-Response Relationship, Drug; Drug Administration Schedule; Drug Therapy, Co

2001
Clinical response and plasma levels: effect of dose, dosage schedules, and drug interactions on plasma chlorpromazine levels.
    The American journal of psychiatry, 1976, Volume: 133, Issue:6

    Topics: Acute Disease; Adolescent; Adult; Aged; Bipolar Disorder; Brief Psychiatric Rating Scale; Chlorproma

1976
Therapeutic antagonism between anticholinergic antiparkinsonism agents and neuroleptics in schizophrenia. Implications for a neuropharmacological model.
    Neuropsychobiology, 1979, Volume: 5, Issue:2

    Topics: Antiparkinson Agents; Antipsychotic Agents; Benztropine; Chlorpromazine; Drug Therapy, Combination;

1979
Elevated blood serotonin concentrations in unmediated chronic schizophrenic patients: a preliminary study.
    The American journal of psychiatry, 1975, Volume: 132, Issue:2

    Topics: Adolescent; Adult; Amitriptyline; Antipsychotic Agents; Benztropine; Blood Cell Count; Blood Platele

1975
A new animal model for schizophrenia: cholinergic and serotonergic modulation.
    Communications in psychopharmacology, 1978, Volume: 2, Issue:3

    Topics: 5-Hydroxytryptophan; Animals; Behavior, Animal; Dextroamphetamine; Disease Models, Animal; Dose-Resp

1978
Thrombocytopenia in the absence of leukopenia associated with the use of neuroleptics.
    The Journal of clinical psychiatry, 1978, Volume: 39, Issue:10

    Topics: Adult; Benztropine; Chlorpromazine; Haloperidol; Humans; Male; Perphenazine; Schizophrenia; Thalasse

1978
Mood elevating effect of trihexyphenidyl and biperiden in individuals taking antipsychotic medication.
    Diseases of the nervous system, 1977, Volume: 38, Issue:5

    Topics: Adolescent; Adult; Antiparkinson Agents; Basal Ganglia Diseases; Biperiden; Emotions; Euphoria; Fema

1977
The coincidence of schizophrenia and Parkinsonism: some neurochemical implications.
    Psychological medicine, 1976, Volume: 6, Issue:2

    Topics: Aged; Delusions; Dopamine; Female; Hallucinations; Humans; Middle Aged; Parkinson Disease, Postencep

1976
Computerized Electroencephalogram. A model of understanding the brain function in childhood psychosis and its treatment.
    Journal of autism and childhood schizophrenia, 1975, Volume: 5, Issue:3

    Topics: Acoustic Stimulation; Adolescent; Autistic Disorder; Brain; Child; Child, Preschool; Diagnosis, Comp

1975
Precipitation of psychosis during electroshock therapy.
    Diseases of the nervous system, 1975, Volume: 36, Issue:3

    Topics: Adult; Chlorpromazine; Depression; Diagnosis, Differential; Drug Therapy, Combination; Electroconvul

1975
Neuroleptics and the corpus striatum: clinical implications.
    Diseases of the nervous system, 1976, Volume: 37, Issue:4

    Topics: Acetylcholine; Basal Ganglia Diseases; Benztropine; Corpus Striatum; Dopamine; Fluphenazine; Haloper

1976
Relationships between medication treatments and neuropsychological test performance in schizophrenia.
    Psychiatry research, 1991, Volume: 37, Issue:3

    Topics: Adult; Antipsychotic Agents; Benztropine; Dose-Response Relationship, Drug; Drug Therapy, Combinatio

1991
Rabbit syndrome--a rare complication of long-term neuroleptic medication.
    The British journal of psychiatry : the journal of mental science, 1990, Volume: 157

    Topics: Administration, Oral; Antipsychotic Agents; Diagnosis, Differential; Dyskinesia, Drug-Induced; Human

1990
Excessive use of anticholinergic drugs in a sub-sample of Italian schizophrenics.
    International journal of clinical pharmacology, therapy, and toxicology, 1991, Volume: 29, Issue:5

    Topics: Adult; Biperiden; Female; Humans; Italy; Male; Middle Aged; Orphenadrine; Parasympatholytics; Patien

1991
Effects of trihexyphenidyl on plasma chlorpromazine in young schizophrenics.
    Canadian journal of psychiatry. Revue canadienne de psychiatrie, 1990, Volume: 35, Issue:7

    Topics: Adolescent; Adult; Chlorpromazine; Dose-Response Relationship, Drug; Drug Therapy, Combination; Fema

1990
Anticholinergic drug abuse.
    DICP : the annals of pharmacotherapy, 1990, Volume: 24, Issue:1

    Topics: Adult; Affect; Benztropine; Female; Humans; Male; Middle Aged; Parasympatholytics; Schizophrenia; Su

1990
Neuroleptic malignant syndrome.
    Journal of neurology, 1988, Volume: 235, Issue:5

    Topics: Amylases; Haloperidol; Humans; Lipase; Male; Middle Aged; Neuroleptic Malignant Syndrome; Schizophre

1988
Schizophrenic psychosis associated with benzhexol (artane) therapy.
    Journal of neurology, neurosurgery, and psychiatry, 1989, Volume: 52, Issue:9

    Topics: Adult; Female; Humans; Schizophrenia; Torticollis; Trihexyphenidyl

1989
Tardive dyskinesia in schizophrenic outpatients.
    Annals of the Academy of Medicine, Singapore, 1985, Volume: 14, Issue:1

    Topics: Adolescent; Adult; Age Factors; Antipsychotic Agents; Child; Dyskinesia, Drug-Induced; Electroconvul

1985
Drug levels and antiparkinsonian drugs in neuroleptic-treated schizophrenic patients.
    Clinical neuropharmacology, 1987, Volume: 10, Issue:3

    Topics: Adult; Amantadine; Antiparkinson Agents; Antipsychotic Agents; Basal Ganglia Diseases; Benztropine;

1987
Successful propranolol therapy for neuroleptic-induced akathisia resistant to anticholinergic and benzodiazepine drugs.
    Clinical neuropharmacology, 1988, Volume: 11, Issue:4

    Topics: Adult; Akathisia, Drug-Induced; Antipsychotic Agents; Diazepam; Female; Humans; Male; Propranolol; P

1988
Treatment of negative schizophrenic symptoms with trihexyphenidyl.
    Journal of clinical psychopharmacology, 1988, Volume: 8, Issue:3

    Topics: Female; Humans; Male; Middle Aged; Schizophrenia; Trihexyphenidyl

1988
Variety of effects of trihexyphenidyl (THP) on schizophrenic and non-schizophrenic abusers.
    Acta psychiatrica Scandinavica, 1987, Volume: 76, Issue:6

    Topics: Humans; Schizophrenia; Schizophrenic Psychology; Substance-Related Disorders; Trihexyphenidyl

1987
Anticholinergic-neuroleptic antagonism in terms of positive and negative symptoms of schizophrenia: implications for psychobiological subtyping.
    Psychological medicine, 1987, Volume: 17, Issue:1

    Topics: Adolescent; Adult; Benztropine; Chlorpromazine; Drug Therapy, Combination; Female; Haloperidol; Huma

1987
Trihexyphenidyl abuse: therapeutic implications for negative symptoms of schizophrenia?
    Acta psychiatrica Scandinavica, 1987, Volume: 75, Issue:1

    Topics: Adult; Borderline Personality Disorder; Dose-Response Relationship, Drug; Female; Hallucinations; Hu

1987
[Preventive administration of Triphenidyl in Majeptil therapy].
    Ceskoslovenska psychiatrie, 1966, Volume: 62, Issue:6

    Topics: Adolescent; Adult; Humans; Male; Middle Aged; Phenothiazines; Schizophrenia; Trihexyphenidyl

1966
Paradoxical effects of phenothiazines.
    The Psychiatric quarterly, 1968, Volume: 42, Issue:1

    Topics: Adult; Amitriptyline; Chlorpromazine; Diazepam; Female; Humans; Meclofenoxate; Meprobamate; Phenothi

1968
[The possibilities and limitations of psychotropic drug therapy for patients with glaucoma].
    Zhurnal nevropatologii i psikhiatrii imeni S.S. Korsakova (Moscow, Russia : 1952), 1974, Volume: 74, Issue:9

    Topics: Aged; Alcoholism; Amitriptyline; Antidepressive Agents; Bipolar Disorder; Chronic Disease; Dementia;

1974
Tardive dyskinesia: its relation to neuroleptic and antiparkinson drugs.
    The British journal of psychiatry : the journal of mental science, 1972, Volume: 121, Issue:565

    Topics: Aged; Chronic Disease; Female; Humans; Intellectual Disability; Male; Middle Aged; Movement Disorder

1972
Rapid reversal of tardive dyskinesia.
    The American journal of psychiatry, 1973, Volume: 130, Issue:10

    Topics: Adult; Chlorpromazine; Dibenzoxepins; Female; Haloperidol; Humans; Movement Disorders; Neurologic Ma

1973
[Home treatment in the Bayonne community].
    L'union medicale du Canada, 1973, Volume: 102, Issue:11

    Topics: Adult; Amitriptyline; Costs and Cost Analysis; Depression; Family; Family Therapy; Female; Fluphenaz

1973
Extrapyramidal symptoms in the course of fluphenazine treatment.
    Activitas nervosa superior, 1972, Volume: 14, Issue:2

    Topics: Adult; Basal Ganglia Diseases; Delayed-Action Preparations; Female; Fluphenazine; Humans; Male; Move

1972
Are MAOI and other psychotropic drugs really compatible?
    The British journal of psychiatry : the journal of mental science, 1972, Volume: 120, Issue:554

    Topics: Adult; Amitriptyline; Barbiturates; Chlorpromazine; Drug Interactions; Humans; Male; Monoamine Oxida

1972
The rabbit syndrome. A peculiar extrapyramidal reaction.
    Canadian Psychiatric Association journal, 1972, Volume: 17, Issue:2

    Topics: Aged; Anxiety; Basal Ganglia Diseases; Benztropine; Chlorpromazine; Fatigue; Female; Humans; Male; M

1972
Lack of indication for use of antiparkinson medication. A follow-up study.
    Diseases of the nervous system, 1971, Volume: 32, Issue:8

    Topics: Adolescent; Adult; Female; Follow-Up Studies; Humans; Intellectual Disability; Male; Mental Disorder

1971
[On the use of sulpiride in psychiatric therapy].
    Annales medico-psychologiques, 1969, Volume: 2, Issue:1

    Topics: Adolescent; Adult; Aged; Amitriptyline; Butyrophenones; Diazepam; Drug Synergism; Female; Humans; Ma

1969
Action of L-Dopa in drug induced extrapyramidalism.
    Diseases of the nervous system, 1970, Volume: 31, Issue:1

    Topics: Adult; Chlorpromazine; Chronic Disease; Dihydroxyphenylalanine; Extrapyramidal Tracts; Female; Human

1970
Greater than recommended drug dosages--some effects.
    The American journal of psychiatry, 1970, Volume: 126, Issue:12

    Topics: Adult; Extrapyramidal Tracts; Female; Fluphenazine; Humans; Male; Movement Disorders; Procyclidine;

1970
A case of Capgras' syndrome.
    The Medical journal of Australia, 1970, Aug-01, Volume: 2, Issue:5

    Topics: Adult; Chlorpromazine; Delusions; Female; Humans; Psychotic Disorders; Schizophrenia; Trifluoperazin

1970
The effect of akathisia on sleep. A preliminary study.
    The Journal of nervous and mental disease, 1968, Volume: 146, Issue:6

    Topics: Adult; Eye Movements; Female; Humans; Middle Aged; Motor Activity; Phenothiazines; Schizophrenia; Sl

1968
[Comparative effectiveness of various correctors of the neurologic side effects of neruoleptic drugs].
    Zhurnal nevropatologii i psikhiatrii imeni S.S. Korsakova (Moscow, Russia : 1952), 1968, Volume: 68, Issue:9

    Topics: Humans; Paranoid Disorders; Parasympatholytics; Phenothiazines; Piperidines; Schizophrenia; Tranquil

1968