Pharmacology Pancuronium differs from tubocurarine in that : A It is a depolarizing blocker B Its action is not reversed by neostigmine C It can cause rise in BP on rapid.I.V. injection D It causes marked histamine release 💡 Explanation Pancuronium differs from tubocurarine in that : ✓ Correct Answer: C. It can cause rise in BP on rapid.I.V. injection