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Rocuronium or Vecuronium

Merck Sharp & Dohme LLC · FDA-approved active Small molecule

Rocuronium and vecuronium are neuromuscular blocking agents that competitively bind to acetylcholine receptors at the neuromuscular junction, preventing muscle contraction.

Rocuronium and vecuronium are neuromuscular blocking agents that competitively bind to acetylcholine receptors at the neuromuscular junction, preventing muscle contraction. Used for Facilitation of endotracheal intubation during anesthesia induction, Maintenance of neuromuscular blockade during general anesthesia and mechanical ventilation.

At a glance

Generic nameRocuronium or Vecuronium
SponsorMerck Sharp & Dohme LLC
Drug classNeuromuscular blocking agent (non-depolarizing)
TargetNicotinic acetylcholine receptor at the neuromuscular junction
ModalitySmall molecule
Therapeutic areaAnesthesiology
PhaseFDA-approved

Mechanism of action

These drugs are non-depolarizing (competitive) neuromuscular blockers that antagonize acetylcholine at the motor endplate by occupying nicotinic acetylcholine receptors without activating them. This prevents acetylcholine from binding and initiating muscle contraction, resulting in paralysis. They are used during anesthesia to facilitate intubation and maintain muscle relaxation during surgery.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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