Jun 22, 2026 · Naloxone is an FDA-approved medicine used to quickly reverse an opioid overdose. Naloxone is an opioid antagonist that works by attaching to opioid receptors and therefore reverses …

Naloxone, sold under the brand name Narcan among others, is an opioid antagonist, a medication used to reverse or reduce the effects of opioids. [14] Naloxone is commonly used to restore breathing after …

Sep 30, 2025 · Naloxone Naloxone (also known as Narcan®) is a lifesaving drug that can reverse an opioid overdose in minutes. If given in time, naloxone can save lives, and anyone who uses drugs — …

Jan 11, 2022 · Naloxone should be given to any person who shows signs of an opioid overdose or when an overdose is suspected. Naloxone can be given as a nasal spray or it can be injected into the …

Jun 11, 2025 · Naloxone quickly reverses an overdose by blocking the effects of opioids. It can restore normal breathing within 2 to 3 minutes in a person whose breath has slowed, or even stopped, as a …

May 2, 2024 · Naloxone quickly reverses an overdose by blocking the effects of opioids. It can restore normal breathing within 2 to 3 minutes in a person whose breath has slowed, or even stopped, as a …

Nov 1, 2024 · Overview: Naloxone is an emergency treatment that quickly reverses the effects of opioids, such as during an overdose. It works by blocking opioid receptors in the body. Naloxone …

May 1, 2026 · Naloxone nasal spray is used for emergency treatment of an opioid overdose or a possible overdose. It will temporarily reverse the effects of an opioid medicine.

Naloxone is used for the emergency treatment of known or suspected opioid (narcotic) overdose. Learn about side effects, drug interactions, dosages, warnings, and more.

Naloxone, the active ingredient in NARCAN® Nasal Spray, competes with opioids to bind with the same receptors in the brain, reversing the effects of an opioid overdose in 2 to 3 minutes.