"Purple toes" syndrome.
"Purple toes" syndrome and a generalized skin eruption developed in a 73-year-old woman who was taking warfarin sodium (Coumadin) as well as antiarrhythmic agents after a stroke. Both the rash and the discoloration of her feet were apparently related to use of warfarin and gradually resolved after discontinuation of the drug.
D000368:Aged; D002561:Cerebrovascular Disorders / Q000188:drug therapy; D005260:Female; D005533:Foot Dermatoses / Q000139:chemically induced*; D006801:Humans; D013577:Syndrome; D014034:Toes / Q000098:blood supply / Q000187:drug effects; D014859:Warfarin / Q000009:adverse effects*
D014859:Warfarin