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What are the risks associated with blood thinners?

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Clotting isn't always a bad thing: When you cut yourself, it's what seals your wound and keeps you from losing too much blood. Blood thinners prevent clotting. So, even tiny cuts or bruises will bleed a lot more if you take these drugs.

SOURCES: American Heart Association: "What Are Anticoagulants and Antiplatelet Agents?" Northwest Primary Care: "Helpful Tips for Those Taking Anticoagulant Medications." Society for Vascular Surgery: "Deep Vein Thrombosis (DVT)." American Academy of Orthopaedic Surgeons: "Deep Vein Thrombosis." UpToDate: "Patient Information: Warfarin (Coumadin)."

Reviewed by Melinda Ratini on May 20, 2019

SOURCES: American Heart Association: "What Are Anticoagulants and Antiplatelet Agents?" Northwest Primary Care: "Helpful Tips for Those Taking Anticoagulant Medications." Society for Vascular Surgery: "Deep Vein Thrombosis (DVT)." American Academy of Orthopaedic Surgeons: "Deep Vein Thrombosis." UpToDate: "Patient Information: Warfarin (Coumadin)."

Reviewed by Melinda Ratini on May 20, 2019

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What side effects of blood thinners should I call my doctor about?

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