Naloxone Hydrochloride 4 mg/.1mL (Naloxone Hydrochloride SPRAY, METERED) 4 mg/.1mL

Naloxone Hydrochloride 4 mg/0.1mL nasal spray is an emergency medication designed to rapidly reverse opioid overdose effects. This metered spray is easy to administer and can be crucial in life-threatening situations.

Strength

4 mg/.1mL

Pack Size

2 BLISTER PACK in 1 CARTON (0480-3478-68) / 1 VIAL, SINGLE-DOSE in 1 BLISTER PACK (0480-3478-19) /

Manufacturer / TM Owner

Teva Pharmaceuticals, Inc.

Select Quantity

Pack/s

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Indications & Clinical Uses

Naloxone Hydrochloride is primarily used to counteract the effects of opioid overdose. It is designed to quickly restore normal breathing in individuals who have overdosed on opioids, such as heroin or prescription painkillers. This medication is often used in emergency situations to provide immediate relief and can be administered by anyone trained in its use. What is Naloxone Hydrochloride used for? It is specifically formulated to reverse the respiratory depression caused by opioids, making it a vital tool in opioid overdose management.

Side Effects

When administered, Naloxone Hydrochloride works rapidly to block the effects of opioids in the brain. Common effects include immediate reversal of opioid-induced respiratory depression, leading to restored breathing. Some individuals may experience symptoms such as nausea, vomiting, or agitation as the medication takes effect. These effects are typically short-lived and are a result of the rapid reversal of opioid effects.

Precautions & Warnings

Naloxone Hydrochloride should be used with caution in individuals with a known history of opioid dependence. It is important to follow the instructions provided with the medication to ensure proper administration. Always store the medication in a cool, dry place and keep it out of reach of children. If you suspect an opioid overdose, administer the medication immediately and seek emergency medical assistance.

Avoid Interactions

Naloxone Hydrochloride can interact with other medications, particularly those that affect the central nervous system. It is important to inform your healthcare provider about all medications you are taking before using Naloxone Hydrochloride. Avoid using alcohol or other sedatives while taking this medication, as they can exacerbate the effects of an opioid overdose. Always consult with a healthcare professional for personalized advice.

Frequently Asked Questions

Naloxone Hydrochloride is used to reverse the effects of opioid overdose, particularly respiratory depression.

Naloxone Hydrochloride is administered nasally using a metered spray device.

Common side effects include nausea, vomiting, and agitation, which are typically short-lived.

Naloxone Hydrochloride can be administered by anyone trained in its use, but caution is advised for individuals with opioid dependence.

Store Naloxone Hydrochloride in a cool, dry place and keep it out of reach of children.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

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