Why anti coagulant is used?

Anticoagulants are used to prevent the formation of blood clots by interfering with the clotting process in the blood. They are also known as blood thinners. Examples include heparin, warfarin, and aspirin.

* Heparin is an injectable anticoagulant that is often used in hospitals to prevent blood clots in patients who are at risk of developing them, such as those who have undergone surgery.

* Warfarin is an oral anticoagulant that is typically used to prevent blood clots in people who have atrial fibrillation, a heart condition that can lead to blood clots and strokes, and in those who have had a heart attack or a blood clot in the legs (deep vein thrombosis).

* Aspirin is a commonly used anticoagulant that is available over-the-counter and is often used to reduce the risk of heart attack and stroke.