Potential adverse reactions to Coumadin that may be precipitated by alternative medicines include fatal or nonfatal hemorrhage from any tissue or organ, bleeding that occurs when the PT/INR are falsely affected, necrosis of the skin and other tissues, and miscellaneous adverse
reactions, including hypersensitivity/allergic
reactions, purple toe syndrome, hepatitis, jaundice, elevated liver enzymes, vasculitis, edema, fever, rash, dermatitis, urticaria, malaise, nausea, vomiting, diarrhea, pain