This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anaesthesia
Post anaesthetic myalgia is commonest with which of the following drugs? 
Select and explain. 
A. Suxamethonium, B. Pancuronium, C. Vecuronium, D. Atracurium
A: Suxamethonium
Answer: A: Suxamethonium 
Explanation: Post anaesthetic myalgia is seen after administration of depolarising skeletal muscle relaxants. It is reduced by administration of non polarising skeletal muscle relaxants.