This document discusses different types of antithrombotic and thrombolytic drugs. It describes antiplatelet drugs like aspirin and P2Y12 antagonists that work by inhibiting platelet aggregation. It also discusses fibrinolytics/thrombolytics that work by dissolving blood clots. The major uses of these drugs include preventing heart attacks, strokes, and deep vein thrombosis. However, risks include bleeding complications with antiplatelets and thrombolytics.