title: Mood elevating effect of trihexyphenidyl and biperiden in individuals taking antipsychotic medication.
abstract: The author calls attention to mood-elevation as a side effect of Biperiden HCL and Trihexyphenidyl HCL, two anticholinergic antiparkinsonian agents. This is of significance because of the despondency and anergy often seen in schizophrenics taking antipsychotic medication and because of the difficulty discerning the origin of affective changes in the face of polypharmacy.
mesh_terms: D000293:Adolescent; D000328:Adult; D000978:Antiparkinson Agents / Q000009:adverse effects / Q000627:therapeutic use; D001480:Basal Ganglia Diseases / Q000139:chemically induced / Q000188:drug therapy; D001712:Biperiden / Q000009:adverse effects* / Q000627:therapeutic use; D004644:Emotions / Q000187:drug effects*; D005059:Euphoria / Q000187:drug effects; D005260:Female; D006212:Hallucinations / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010880:Piperidines / Q000009:adverse effects*; D012559:Schizophrenia / Q000188:drug therapy; D014282:Trihexyphenidyl / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D000978:Antiparkinson Agents; D010880:Piperidines; D001712:Biperiden; D014282:Trihexyphenidyl