Naloxone Hydrochloride .4 mg/mL (Naloxone Hydrochloride INJECTION, SOLUTION) .4 mg/mL

Naloxone Hydrochloride .4 mg/mL is a medication used to counteract opioid overdose. This injection solution is designed for emergency use and is available in a convenient pack size. Learn more about its uses and effects.

Strength

.4 mg/mL

Pack Size

1 BOX in 1 BAG (0404-9920-01) / 1 CARTRIDGE in 1 BOX / 1 mL in 1 CARTRIDGE

Manufacturer / TM Owner

Henry Schein, Inc.

Select Quantity

Pack/s

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Indications & Clinical Uses

Naloxone Hydrochloride .4 mg/mL is primarily used to reverse the effects of opioid overdose. It works by blocking the opioid receptors in the brain, which can help restore normal breathing and consciousness. This medication is often administered in emergency situations to save lives. People often ask, 'What is Naloxone Hydrochloride used for?' It is specifically designed to counteract the life-threatening effects of opioids.

Side Effects

Common effects of Naloxone Hydrochloride .4 mg/mL include rapid reversal of opioid overdose symptoms, such as slowed breathing and unconsciousness. Users may experience withdrawal symptoms as the opioid effects are quickly reversed. These effects can vary depending on the individual and the severity of the overdose.

Precautions & Warnings

Naloxone Hydrochloride .4 mg/mL should be handled with care and stored properly to maintain its effectiveness. It is important to follow the instructions provided by healthcare professionals when administering this medication. Always ensure that the solution is clear and free from particles before use.

Avoid Interactions

Naloxone Hydrochloride .4 mg/mL may interact with other medications, particularly those that affect the central nervous system. It is important to inform healthcare providers about all medications being taken to avoid potential interactions. Alcohol and other substances that depress the central nervous system should be avoided.

Frequently Asked Questions

Naloxone Hydrochloride is used to reverse the effects of opioid overdose, helping to restore normal breathing and consciousness.

Naloxone Hydrochloride can be administered intramuscularly, intravenously, or subcutaneously, depending on the situation and healthcare provider's instructions.

Common side effects may include withdrawal symptoms, rapid heart rate, and changes in blood pressure.

No, Naloxone Hydrochloride is not used for pain relief. It is specifically designed to counteract opioid overdose.

Naloxone Hydrochloride should be stored at room temperature, away from light and moisture, and kept out of reach of children.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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