title: Co-trimoxazole and warfarin: case report of an interaction.
mesh_terms: D000368:Aged; D004338:Drug Combinations; D004357:Drug Synergism; D005260:Female; D006801:Humans; D013420:Sulfamethoxazole / Q000008:administration & dosage / Q000494:pharmacology*; D014295:Trimethoprim / Q000008:administration & dosage / Q000494:pharmacology*; D014859:Warfarin / Q000494:pharmacology*
chemical_list: D004338:Drug Combinations; D014859:Warfarin; D014295:Trimethoprim; D013420:Sulfamethoxazole