Antithrombotic therapy refers to the use of medications to prevent or treat blood clots. These medications can be classified into two main categories: anticoagulants, which inhibit the formation of clots, and antiplatelet agents, which prevent platelets from sticking together. Common examples include warfarin and aspirin. This therapy is crucial for individuals at risk of thromboembolic events, such as deep vein thrombosis or stroke. By reducing the likelihood of clot formation, antithrombotic therapy helps improve blood flow and decrease the risk of serious complications associated with cardiovascular diseases.