What class of medication is Heparin?

Heparin is classified as an anticoagulant. This class of medications is used primarily to prevent and treat blood clots by inhibiting the clotting process. Heparin works by enhancing the inhibitory effect of antithrombin III on thrombin and factor Xa, which are key components of the coagulation cascade. By doing so, Heparin reduces the formation of fibrin, which is crucial for clot development, ultimately preventing thrombosis in both venous and arterial systems.

Anticoagulants, like Heparin, are vital in various medical settings, such as during surgeries or in patients with conditions like deep vein thrombosis or pulmonary embolism, where there is a high risk of clot formation. Understanding Heparin's role as an anticoagulant is essential for effective patient care and management in emergency medical situations.