NDAINJECTIONINJECTABLE
Approved
Apr 1984
Lifecycle
LOE Approaching
Competitive Pressure
30/100
Data completeness
2/8 — Basic
NORCURON (vecuronium bromide) by Merck & Co. is clinical pharmacology vecuronium is a nondepolarizing neuromuscular blocking agent possessing all of the characteristic pharmacological actions of this class of drugs (curariform). First approved in 1984.
Drug data last refreshed 2h ago · AI intelligence enriched 1w ago
AI summarySynthesized from FDA + DailyMed + ClinicalTrials.gov data
NORCURON (vecuronium bromide) is a nondepolarizing neuromuscular blocking agent used during anesthesia to produce skeletal muscle relaxation and facilitate intubation. It works by competing for cholinergic receptors at the motor end-plate, antagonizing acetylcholine and producing reversible paralysis. The drug is approximately one-third more potent than pancuronium with a shorter duration of action, making it suitable for surgical procedures requiring controlled muscle paralysis.
LOE Approaching
Product is approaching end-of-life with limited growth opportunities; brand teams may be managing decline or transitioning to newer agents.
Mechanism of Action
CLINICAL PHARMACOLOGY Vecuronium is a nondepolarizing neuromuscular blocking agent possessing all of the characteristic pharmacological actions of this class of drugs (curariform). It acts by competing for cholinergic receptors at the motor end-plate. The antagonism to acetylcholine is inhibited…
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Data Sources
- Drug label: DailyMed / FDA
- Clinical trials: ClinicalTrials.gov
- Patent data: FDA Orange Book
- Spending data: CMS Medicare
The information on this page is for informational purposes only and should not be used as a substitute for professional medical advice. Drug information is sourced from FDA, DailyMed, and other government databases. Adverse event data from FAERS does not establish causation. Always consult a healthcare professional for medical decisions.