Statins are used to lower cholesterol levels. They include Cerivastatin, atorvastatin, simvastatin, rosuvastatin, lovastatin, pravastatin, and fluvastatin. Anticoagulants prevent blood from clotting. They include Heparin, Warfarin, Certoparin, Dalteparin, Bivalirudin, Enoxaparin etc. Thrombolytics dissolve and disperse blood clots. They include anistreplase, t-PA, reteplase, tenecteplase, streptokinase and urokinase.