<prompt> Malignant hyperthermia is associated with all of the following except?Succinyl cholineDantroleneHalothaneMethoxyflarane  <response>: 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. 