Drugs Affecting Blood: Anticoagulants, Antiplatelets, Fibrinolytics, Plasma Expanders

Mechanism of action of antiplatelets

Antiplatelet drugs inhibit platelet aggregation, reducing the risk of arterial thrombosis.

6/7/20256 min read64 views
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Mechanism of Action of Antiplatelet Drugs Explained

Drugs Affecting Blood: Anticoagulants, Antiplatelets, Fibrinolytics, Plasma Expanders

Mechanism of Action of Antiplatelets

Antiplatelet drugs play a crucial role in preventing arterial thrombosis by inhibiting platelet aggregation...

Classes of Antiplatelet Drugs

  • Aspirin – Inhibits cyclooxygenase-1 (COX-1) enzyme, reducing thromboxane A2 synthesis...
  • ADP Receptor Inhibitors – Clopidogrel and ticagrelor block the P2Y12 receptor...
  • Glycoprotein IIb/IIIa Inhibitors – Prevent fibrinogen binding to platelets...

Clinical Applications

Used in coronary artery disease, stroke prevention, and post-stent implantation...

Tags

#Antiplatelets#Thrombosis#Aspirin#Clopidogrel#Fibrinogen

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