title: Letter: Warfarin and distalgesic interaction.
mesh_terms: D000082:Acetaminophen / Q000009:adverse effects*; D000328:Adult; D011431:Dextropropoxyphene / Q000009:adverse effects*; D004338:Drug Combinations; D004347:Drug Interactions; D005260:Female; D006417:Hematuria / Q000139:chemically induced; D006801:Humans; D014859:Warfarin / Q000009:adverse effects*
chemical_list: D004338:Drug Combinations; D000082:Acetaminophen; D014859:Warfarin; D011431:Dextropropoxyphene