succinylcholine chloride (SUCCINYLCHOLINE CHLORIDE) (Injection) 20 mg/mL

Succinylcholine chloride injection is a neuromuscular blocking agent used to induce muscle relaxation during surgical procedures or intubation. This fast-acting medication helps facilitate controlled ventilation in medical settings. Short-acting and quick to metabolize, it is commonly stocked for emergency and routine use. Ideal for short procedures requiring temporary paralysis.

Strength

20 mg/mL

Manufacturer / TM Owner

General Injectables & Vaccines, Inc.

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Pack/s

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Indications & Clinical Uses

Succinylcholine chloride is primarily used to relax skeletal muscles during medical procedures such as intubation or mechanical ventilation. It is also employed in surgical settings where temporary paralysis is needed to improve surgical access. This medication works by blocking nerve signals to muscles, causing brief but complete relaxation. Healthcare professionals determine when and how it is administered based on patient needs.

Side Effects

After administration, succinylcholine chloride typically produces muscle relaxation within 30 to 60 seconds, lasting up to several minutes. Some patients may experience mild discomfort or muscle twitching during onset. Recovery is usually rapid as the drug is quickly broken down by the body. Effects vary depending on individual metabolism and dosage.

Precautions & Warnings

This medication should only be administered by trained medical professionals in a controlled environment. Patients with certain conditions, such as burns or neuromuscular disorders, may require special consideration. Continuous monitoring of respiratory and cardiovascular function is essential during and after administration. Always inform the healthcare provider of any known allergies or medical history.

Avoid Interactions

Succinylcholine chloride may interact with drugs that affect potassium levels, such as diuretics or ACE inhibitors. Certain antibiotics and anesthetics can prolong or enhance its effects. Patients taking cholinesterase inhibitors or magnesium supplements should exercise caution. Alcohol and other central nervous system depressants may increase sedation when combined with this medication.

Frequently Asked Questions

It is used to induce temporary muscle relaxation during surgical procedures or intubation.

It typically produces muscle relaxation within 30 to 60 seconds after administration.

No, it must be administered by a trained medical professional in a clinical setting.

Mild discomfort or muscle twitching may occur during onset; effects are generally short-lived.

It should be used with caution in patients with certain medical conditions; always consult a healthcare provider.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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