Pharmacology Mechanism of action of asprin is : A Inhibits COX–2 preferentially B Inhibits COX–1 preferentially C Inhibits COX 1 and COX 2 reversibly D Inhibits COX 1 and COX 2 irreversibly 💡 Explanation Mechanism of action of asprin is : ✓ Correct Answer: D. Inhibits COX 1 and COX 2 irreversibly