U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

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Status:
US Previously Marketed
First approved in 1949

Class (Stereo):
CHEMICAL (ABSOLUTE)



Metocurine, also known as dimethyltubocurarine, is a non-depolarizing muscle relaxant through the neuromuscular blockade. It antagonizes the neurotransmitter action of acetylcholine by binding competitively with cholinergic receptor sites on the motor end-plate. Patients chronically receiving anticonvulsants are relatively resistant to metocurine.