Warfarin is a prescription drug that prevents and treats blood clots and complications after a heart attack. Learn about its common side effects, serious risks, interactions, and how to store and take it safely. Warfarin is an anticoagulant (blood thinner) that reduces the formation of blood clots. Learn about its warnings, interactions, and how to take it safely and effectively. Warfarin is a medication used in the prophylaxis and treatment of venous thrombosis and thromboembolic events. It is in the anticoagulant class of drugs. This activity reviews the indications, action, and contraindications for warfarin as a valuable agent in the prophylaxis and treatment of myocardial infarction, deep vein thrombosis, pulmonary embolism, and atrial fibrillation. This activity will highlight the mechanism of action, adverse event profile, pharmacokinetics, and drug ... NHS medicines information on warfarin – what it’s used for, side effects, dosage and who can take it.
