title: Male sexual dysfunction and cimetidine.
mesh_terms: D002927:Cimetidine / Q000627:therapeutic use*; D004381:Duodenal Ulcer / Q000188:drug therapy; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D007989:Libido / Q000187:drug effects*; D008297:Male; D008875:Middle Aged; D013268:Stimulation, Chemical
chemical_list: D006146:Guanidines; D002927:Cimetidine