Cis-Atracurium is preferred over Atracurium because
Refer Miller's 7/e p 869 Both Atracurium and cis-Atracurium are non-depolarizing neuromuscular blockers Both of these are intermediate acting agents Both of these agents are cardiostable
It has rapid onset of action
It causes realse of histamine
It has sho duration of action
It has less depressant action on hea
Anesthesia