Alcohol: Light to moderate alcohol use can increase bleeding risks while taking blood thinners, but heavy alcohol use can increase the risk of blood clots.People who are pregnant should not take Xarelto. People who have mechanical heart valves or valvular atrial fibrillation cannot take Savaysa. Xarelto (rivaroxaban) and Savaysa (edoxaban): Xarelto and Savaysa both block a vitamin K-dependent protein called Xa.The FDA also approved Pradaxa oral pellets for children, a first for a blood thinner. Pradaxa (dabigatran): Taken orally, Pradaxa inhibits the clotting effects of the enzyme thrombin.Lovenox (enoxaparin): This injectable blood thinner is made from heparin but produces a more predictable anticoagulant response than heparin.It prevents an enzyme called thrombin from triggering the production of a protein called fibrin that helps the body form clots.

Heparin: This fast-acting liquid medication is administered via injection.

Eliquis (apixaban): An oral medication, Eliquis impacts the production of the enzyme thrombin, which causes blood clotting.

Coumadin (warfarin): The oldest blood thinner, Coumadin blocks the formation of vitamin K-dependent clotting factors.

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