title: Cimetidine and mental confusion.
mesh_terms: D000368:Aged; D004415:Dyspepsia / Q000188:drug therapy; D006635:Histamine H2 Antagonists / Q000009:adverse effects* / Q000627:therapeutic use; D006801:Humans; D008297:Male; D011605:Psychoses, Substance-Induced
chemical_list: D006635:Histamine H2 Antagonists