That Inhibit Excessive Clot Formation

Drugs That Inhibit Excessive Clot Formation... 

Warfarin (Fig. 10-22c) is a synthetic compound that inhibits the formation of active prothrombin. It is particularly poisonous to rats, causing death by internal bleeding. Ironically, this potent rodenticide is also an invaluable anticoagulant drug for treating humans at risk for excessive blood clotting, such as surgical patients and those with coronary thrombosis. ... 

Thrombus Formation. The thromboxanes, especially TXA2, cause platelet aggregations that result in blood clot formation.73 It is unclear whether excessive thrombus formation (as in deep vein thrombosis or coronary artery occlusion) is initiated by abnormal thromboxane production. Certainly, inhibition of thromboxane synthesis will help prevent platelet-induced thrombus formation in individuals who are prone to specific types of excessive blood clotting.84... 

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