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: Unknown
Muscle pain after day care surgery with propofol and Sch which one is responsible? 
Select and explain. 
A. SCH, B. Propofol, C. Surgery, D. Early ambulation
A: SCH
Answer: A: SCH 
Explanation: Ref. Oxford textbook of anesthesia. Page. 536
 
Side Effects of Sch

Muscle fasciculations and soreness,
Changes in bp and hr,
Arrhythmias,
Histamine
Release and k+ efflux from muscles à  hyperkalaemia and its complications
Risk of regurgitation and aspiration of gastric contents is increased by sch in gerd patients and in the obese
Accentuates malignant hyperthermia