Confusion between warfarin and propranolol leading to warfarin overdosage.
D000368:Aged; D006470:Hemorrhage / Q000139:chemically induced; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D008297:Male; D008508:Medication Errors; D011433:Propranolol / Q000627:therapeutic use; D014859:Warfarin / Q000506:poisoning*
D014859:Warfarin; D011433:Propranolol