<P> Because of the shortcomings of tubocurare , much research effort was undertaken soon after its clinical introduction to find a suitable replacement . The efforts unleashed a multitude of compounds borne from structure - activity relations developed from the tubocurare molecule . Some key compounds that have seen clinical use are identified in the muscle relaxants template box below . Of the many tried as replacements , only a few enjoyed as much popularity as tubocurarine : pancuronium , vecuronium , rocuronium , atracurium , and cisatracurium . Succinylcholine is a widely used muscle relaxant drug which acts by activating , instead of blocking , the ACh receptor . </P>
<P> Because of the shortcomings of tubocurare , much research effort was undertaken soon after its clinical introduction to find a suitable replacement . The efforts unleashed a multitude of compounds borne from structure - activity relations developed from the tubocurare molecule . Some key compounds that have seen clinical use are identified in the muscle relaxants template box below . Of the many tried as replacements , only a few enjoyed as much popularity as tubocurarine : pancuronium , vecuronium , rocuronium , atracurium , and cisatracurium . Succinylcholine is a widely used muscle relaxant drug which acts by activating , instead of blocking , the ACh receptor . </P>
how does d-tubocurarine act as a muscle relaxant
how does d-tubocurarine act as a muscle relaxant
activating
activating