Drug Interaction Form


WARFARIN


Drug Interactions Details

Product Precaution Interaction Onset Severity
WARFARIN Concurrent use of WARFARIN and FOOD may result in altered anticoagulant effectiveness. FOOD Delayed (after 24 hours) Moderate (mayexacerbate patient’s condition)
WARFARIN Concurrent use of ETHANOL and WARFARIN may result in increased or decreased INR or prothrombin time EHTANOL Delayed (after 24 hours) Major (possibly life threatening or potential permanent damage
WARFARIN Concurrent use of TOBACCO and WARFARIN may result in increased or decreased INR or prothrombin time. TOBACCO Delayed (after 24 hours) Major (possibly life threatening or potential permanent damage