<prompt> In intubation which drug is used instead of succinylcholineDoxacuriumDantroleneRocuroniumNone  <response>: Muscle relaxants are used in intubation, which are of two types: Depolarizing muscle relaxant, i.e., Succinylcholine Non-depolarizing muscle relaxant, eg., Rocuronium, vecuronuim, Atracurium, etc 