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Alcuronium Chloride

Published: July 26, 2026Updated: August 25, 2026

Alcuronium Chloride is a non-depolarizing neuromuscular blocking agent used as an adjunct to general anesthesia. It temporarily paralysis skeletal muscles by blocking acetylcholine receptors at the neuromuscular junction, facilitating surgical procedures and intubation. This medication is typically administered in hospital settings by trained anesthesiologists.

Quick summary

A neuromuscular blocking agent used during surgery to provide muscle relaxation and facilitate intubation.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

Key facts at a glance

RxNorm
66852
Generic
Alcuronium Chloride
Class
pin-variant
Brands
—
Availability
rx
Lactation
unknown
Routes
—
Forms
—
Regions
US, EU, CN, JP
Monitoring
—

This page is for informational purposes only.

Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.

Used during surgical procedures requiring muscle relaxation, including abdominal surgery, orthopedic procedures, and endotracheal intubation. Also employed in intensive care settings for mechanically ventilated patients requiring sedation and paralysis.

Acts as a competitive antagonist at nicotinic acetylcholine receptors at the neuromuscular junction, blocking the binding of acetylcholine and preventing muscle contraction. Effects are reversible with anticholinesterase agents like neostigmine.

Requires adequate ventilatory support as respiratory paralysis occurs. May cause histamine release leading to hypotension or bronchospasm. Should be used with caution in patients with myasthenia gravis, renal impairment, or cardiovascular disease. Must be administered only by professionals trained in airway management.

Official drug label

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Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy