Your healthcare provider will prescribe a specific dosage strength, however, keep in mind that this dosage may change based on the results of each laboratory test. The dose usually ranges from 1 mg to 10 mg. With time, however, a clot may dissolve on its own. An anticoagulant also helps prevent new clots from forming.Īn anticoagulant does not dissolve the blood clot. It also may prevent a piece of the clot from breaking off and traveling to your lungs, brain or heart. If you have a blood clot, an anticoagulant may keep the clot from getting larger. What do anticoagulants like warfarin do?Īn anticoagulant helps your body control how fast your blood clots, which helps prevent unwanted clots from forming inside your arteries, veins, or heart during certain medical conditions and during long periods of physical inactivity. The brand names of warfarin are Coumadin® and Jantoven®.

Warfarin controls the way that blood clots (thickens into a lump) inside your blood vessels. 'Anti' means against and 'coagulant' means causing blood clotting.

Warfarin sodium is an anticoagulant medication.

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