title: Sildenafil (Viagra) drug interactions.
mesh_terms: D000904:Antibiotics, Antitubercular / Q000494:pharmacology; D000935:Antifungal Agents / Q000494:pharmacology; D004347:Drug Interactions; D004791:Enzyme Inhibitors / Q000494:pharmacology*; D007172:Erectile Dysfunction / Q000188:drug therapy*; D015658:HIV Infections / Q000188:drug therapy; D017320:HIV Protease Inhibitors / Q000494:pharmacology*; D006801:Humans; D008297:Male; D010879:Piperazines / Q000494:pharmacology*; D011687:Purines; D018894:Reverse Transcriptase Inhibitors / Q000494:pharmacology*; D000068677:Sildenafil Citrate; D013450:Sulfones
chemical_list: D000904:Antibiotics, Antitubercular; D000935:Antifungal Agents; D004791:Enzyme Inhibitors; D017320:HIV Protease Inhibitors; D010879:Piperazines; D011687:Purines; D018894:Reverse Transcriptase Inhibitors; D013450:Sulfones; D000068677:Sildenafil Citrate