<prompt> Non depolarizing blocking agent among the following is -SuxamethoniumDecamethoniumPancuroniumBeclofen  <response>: Ans. is c i.e., Pancuronium o Pancuronium is a long acting Nondepolarizing blocker.o Suxamethonium and decamethonium are depolarizing muscle relaxants whereas beclofen is a centrally acting agent.Nondepolarizing competitive blockersa Long acting - d. tubocurarine, Pancuronium, 50 min Doxacurium, Pipecuroniumb Intermediate - Vecuronium, Atracurium, acting cisatracurium, Rocuronium 20-50 minc Short acting - Mivacurium, Rapacuronium 20 min 