Tracrium

Atracurium besilate, also known as atracurium besylate, is a medication used in addition to other medications to provide skeletal muscle relaxation during surgery or mechanical ventilation.[1] It can also be used to help with endotracheal intubation but suxamethonium (succinylcholine) is generally preferred if this needs to be done quickly.[1] It is given by injection into a vein.[1] Effects are greatest at about 4 minutes and last for up to an ... [wikipedia]