A Clearinghouse for Information about Blood Clots (DVT/)PE) and Clotting Disorders (thrombophilia) provided as a public service by the University of North Carolina Blood Research Center
A patient may ask: “I am on warfarin. Is it o.k. for me to drink alcohol? Does alcohol intake increase the INR?” Does drinking alcohol change the INR in the patient on warfarin?
A patient may ask: “I am on warfarin (Coumadin®, Jantoven®). Is it o.k. for me to drink alcohol? Does alcohol intake increase the INR?” Does drinking alcohol change the INR in the patient on warfarin?