warfarinei
Warfarin is a widely used anticoagulant medication, primarily prescribed to prevent blood clots and reduce the risk of stroke and embolism in patients with conditions such as atrial fibrillation, mechanical heart valves, and deep vein thrombosis. It works by inhibiting the synthesis of vitamin K-dependent clotting factors, specifically factors II, VII, IX, and X, in the liver. Warfarin is typically administered orally and requires regular monitoring of its effects through blood tests to adjust the dosage, as its anticoagulant activity can vary significantly among individuals.
The medication is known for its narrow therapeutic index, meaning that the difference between an effective
Warfarin is available in various formulations, including tablets and oral suspensions, and is often used in