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Tirofiban
Tirofiban, sold under the brand name Aggrastat, is an antiplatelet medication. It belongs to a class of antiplatelets named glycoprotein IIb/IIIa inhibitors. Tirofiban is a small molecule inhibitor of the protein-protein interaction between fibrinogen and the platelet integrin receptor GP IIb/IIIa and is the first drug candidate whose origins can be traced to a pharmacophore-based virtual screening lead. Tirofiban has been available as a generic medication in the United States since April 2021. Medical uses Tirofiban is indicated to reduce the rate of thrombotic cardiovascular events (combined endpoint of death, myocardial infarction, or refractory ischemia/repeat cardiac procedure) in people with non-ST elevation acute coronary syndrome. Contraindications and precautions Tirofiban is contraindicated in patients with: * Known hypersensitivity to any component of tirofiban. * History of thrombocytopenia with prior exposure to tirofiban. * Active internal bleeding, or histor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antiplatelet
An antiplatelet drug (antiaggregant), also known as a platelet agglutination inhibitor or platelet aggregation inhibitor, is a member of a class of pharmaceuticals that decrease platelet aggregation and inhibit thrombus formation. They are effective in the arterial circulation where anticoagulants have little effect. They are widely used in primary and secondary prevention of thrombotic cerebrovascular or cardiovascular disease. Antiplatelet therapy with one or more of these drugs decreases the ability of blood clots to form by interfering with the platelet activation process in primary hemostasis. Antiplatelet drugs can reversibly or irreversibly inhibit the process involved in platelet activation resulting in decreased tendency of platelets to adhere to one another and to damaged blood vessels' endothelium. Choice A 2006 review states: "...low-dose aspirin increases the risk of major bleeding 2-fold compared with placebo. However, the annual incidence of major bleeding due ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |