Naloxone Kit – Affordable Naloxone Injection — Generic For Narcan — Somerset Therapeutics — Over The Counter

Medication Summary

Medication Summary: This section summarizes DailyMed drug label information to make the label easier to understand. It is not a substitute for the official label, pharmacist counseling, prescriber instructions, or medical advice.

Overview

Naloxone Hydrochloride Injection, USP is a sterile, clear, colorless solution for intravenous, intramuscular, or subcutaneous use. It is an opioid antagonist used for the complete or partial reversal of opioid effects, including respiratory depression, sedation, and hypotension.

The label also says naloxone is indicated for the diagnosis of suspected or known acute opioid overdosage. In some cases, it may be used as an adjunctive agent to increase blood pressure in septic shock.

The injection is supplied as a single-dose vial containing 0.4 mg/mL. The label says to discard any unused portion after use.

Storage Information

Store at 20°C to 25°C (68°F to 77°F).

Key Counseling Points

• This medicine is an opioid antagonist used to reverse opioid effects.
• It may be given by intravenous, intramuscular, or subcutaneous injection.
• The most rapid onset of action is generally with intravenous administration.
• The patient should be kept under continued surveillance after a response because some opioids may last longer than naloxone.
• Repeated doses may be needed if opioid effects return.
• Naloxone is not effective against respiratory depression caused by non-opioid drugs.
• Abrupt reversal in opioid-dependent people may cause withdrawal symptoms such as nausea, sweating, restlessness, and increased blood pressure.
• If an incomplete response occurs, respirations should be mechanically assisted as clinically indicated.
• Inspect the solution before use; do not administer unless the solution is clear and the container is undamaged.
• Protect from light by retaining the vial in the carton until ready to use, and discard any unused portion.

Helpful Patient Education

Naloxone Hydrochloride Injection, USP is a clear, colorless injectable opioid antagonist supplied as a single-dose vial. According to the label, it may be administered intravenously, intramuscularly, or subcutaneously and is indicated for the complete or partial reversal of opioid depression, including respiratory depression, as well as for suspected or known acute opioid overdosage.

The label also notes important handling information: the solution should be protected from light, kept in the carton until use, and any unused portion should be discarded. This product page content is based on DailyMed label information and is intended for education about the listed product.

Medication Summary last generated: 2026-07-05 11:38:58