Mechanism of action of d-tubocurarine is:-
Neuro Muscular blockers Depolarising or Non-competitive Non-depolarising or competitive Succinylcholine Dexamethonium Curium Curonium Atracurium Cisatracurium Mivacurium Pancuronium Pipecuronium Vecuronium Rocuronium Rapacuronium