Pharmacology The neuromuscular blocker that does not need reversal of action by neostigmine at the end of the operation is A Pipecuronium B d-Tubocurarine C Mivacurium D Doxacurium 💡 Explanation The neuromuscular blocker that does not need reversal of action by neostigmine at the end of the operation is ✓ Correct Answer: C. Mivacurium