Pharmacology Mechanism of action of allopurinol: September 2005 A Inhibits the synthesis of uric acid B Inhibits tubular resorption of uric acid C Antinflammatory action D Increases phagocytosis of urate crystals 💡 Explanation Mechanism of action of allopurinol: September 2005 ✓ Correct Answer: A. Inhibits the synthesis of uric acid