title: Cimetidine and mental-confusion.
mesh_terms: D000368:Aged; D002927:Cimetidine / Q000009:adverse effects*; D003072:Cognition Disorders / Q000139:chemically induced*; D003221:Confusion / Q000139:chemically induced*; D004381:Duodenal Ulcer / Q000188:drug therapy; D006146:Guanidines / Q000009:adverse effects*; D006635:Histamine H2 Antagonists / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D006146:Guanidines; D006635:Histamine H2 Antagonists; D002927:Cimetidine