Pharmacology Mechanism of action of atropine in treatment of organophophate poisoning is? A It inhibits secretion of acetylcholine B It is reactivator of acetylcholine esterase enzyme C It has antimuscarinic activity D It is agonist of acetylcholine receptors 💡 Explanation Mechanism of action of atropine in treatment of organophophate poisoning is? ✓ Correct Answer: C. It has antimuscarinic activity