Read the Medication Guide provided by your pharmacist before you start taking warfarin and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take this ...

Anticoagulants (sometimes called blood thinners) are an effective way to lower your risk for dangerous blood clots. But anticoagulation drugs, including warfarin (Coumadin®), require close monitoring.

Vitamin K is used by the body to help blood clot. Warfarin (Coumadin) is used to slow blood clotting. By helping the blood clot, smartweed might decrease the effectiveness of warfarin (Coumadin).

Anticoagulant drugs, such as Coumadin® (warfarin) help to prevent clots from forming in the blood. They are prescribed for patients who are at risk of forming blood clots, including anyone who has ...