title: Cimetidine and mental confusion.
mesh_terms: D002927:Cimetidine / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D003072:Cognition Disorders / Q000139:chemically induced*; D005260:Female; D006146:Guanidines / Q000009:adverse effects*; D006801:Humans; D008875:Middle Aged; D011014:Pneumonia / Q000188:drug therapy
chemical_list: D006146:Guanidines; D002927:Cimetidine