Drugs Affecting Blood: Anticoagulants, Antiplatelets, Fibrinolytics, Plasma Expanders
Mechanism of action of antiplatelets
Antiplatelet drugs inhibit platelet aggregation, reducing the risk of arterial thrombosis.
6/7/2025• 6 min read• 64 views
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normalintermediatePharmacology
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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