This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Complications Of Anaesthesia, Subject name: Anaesthesia
Malignant hyperthermia is associated with all of the following except? 
Select and explain. 
A. Succinyl choline, B. Dantrolene, C. Halothane, D. Methoxyflarane
B: Dantrolene
Answer: B: Dantrolene 
Explanation: Ans. is 'b' i.e., Dantrolene Drugs causing malignant hyperthermia* Succinylcholine, Desflurane, Tricyclic antidepressants, Halothane, Cyclopropane, Phenothiazines, Isoflurane, Ether, Lignocaine, Enflurane, Methoxyflurane, Sevoflurane & MAO inhibitors.* Succinylcholine is the most common cause of MH.* Amongst inhalational agents halothane is the most common cause.