title: Letter: Psychotic symptoms due to meperidine intoxication.
mesh_terms: D000328:Adult; D000368:Aged; D002746:Chlorpromazine / Q000627:therapeutic use; D006801:Humans; D008614:Meperidine / Q000009:adverse effects*; D008875:Middle Aged; D011605:Psychoses, Substance-Induced / Q000188:drug therapy / Q000209:etiology*
chemical_list: D008614:Meperidine; D002746:Chlorpromazine