title: Dimethyltubocurarinium chloride
text: # Dimethyltubocurarinium chloride
  
  Dimethyltubocurarinium chloride (INN; also known as metocurine chloride (USAN) and dimethyltubocurarine chloride) is a non-depolarizing nicotinic acetylcholine receptor antagonist used as a muscle relaxant.
  
  