Question

A patient complains of muscle pain post-operatively. Which of the following drugs is most likely to cause this?

1) Suxamethonium
2) Propofol
3) Ketamine
4) Atracurium

Answer 1

Atracurium is the drug most likely to cause muscle pain post-operatively.

Step-by-step explanation:

The drug most likely to cause muscle pain post-operatively is Atracurium.

Atracurium is a neuromuscular blocking agent that is commonly used during anesthesia to induce muscle relaxation. However, it can also cause muscle pain and stiffness as a side effect.

Suxamethonium, Propofol, and Ketamine are not typically associated with muscle pain post-operatively. Suxamethonium is a depolarizing neuromuscular blocking agent that can cause muscle fasciculations, but not prolonged muscle pain. Propofol is a general anesthetic that does not have muscle pain as a side effect. Ketamine is a dissociative anesthetic that may cause muscle rigidity, but not muscle pain.