Antiplatelet drugs

Abstract
The evidence in support of the safety and efficacy of aspirin in the secondary prevention of platelet dependent vascular occlusion is compelling. The utility of this drug has stalled the development of potential competitors, such as thromboxane antagonists. The emergence of glycoprotein IIb/IIIa antagonists as the most promising competitors for aspirin has focused attention on the possibility of delivering these drugs at an effective dose safely.