Recurrent thioperazine-induced extrapyramidal reaction following placebo substitution for maintenance antiparkinson drug.
D000978:Antiparkinson Agents; D014150:Antipsychotic Agents; D001286:Atropine Derivatives; D005116:Extrapyramidal Tracts / Q000494:pharmacology*; D010300:Parkinson Disease / Q000628:therapy*; D010640:Phenothiazines / Q000633:toxicity*; D014282:Trihexyphenidyl / Q000628:therapy*
D000978:Antiparkinson Agents; D014150:Antipsychotic Agents; D001286:Atropine Derivatives; D010640:Phenothiazines; D014282:Trihexyphenidyl; C031637:phenothiazine
ATROPINE/related compounds; EXTRAPYRAMIDAL TRACTS/pharmacology; PARALYSIS AGITANS/therapy; PHENOTHIAZINES/toxicology; TRIHEXYPHENIDYL/therapy