title: Relationship between age and incidence of parkinsonism in psychiatric patients treated with haloperidol.
abstract: In a retrospective follow-up study of 230 psychotic patients treated with haloperidol, the incidence of parkinsonian side effects was greater in patients under 40 than in patients 40 years of age or older.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D005500:Follow-Up Studies; D006220:Haloperidol / Q000009:adverse effects* / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D010302:Parkinson Disease, Secondary / Q000139:chemically induced*; D011618:Psychotic Disorders / Q000188:drug therapy; D012189:Retrospective Studies
chemical_list: D006220:Haloperidol