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.

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] For example, it is used to restore breathing after an …

Sep 28, 2023 · Learn about cost, uses, and more of Narcan (naloxone). It's an over-the-counter medication that treats opioid overdose in people of all ages.

Jul 11, 2024 · Narcan nasal spray (naloxone) is an over-the-counter medicine used to treat an opioid overdose emergency, Narcan works by rapidly reversing the opioid's effects.

May 2, 2024 · Naloxone, for example Narcan®, is a medicine that can help people who are overdosing on an opioid. Opioids include prescription medications, heroin, and fentanyl.

1 day ago · Naloxone, also known by the brand name Narcan, is one of the most important drugs in the United States’ fight against the opioid crisis. It reverses an opioid overdose nearly instantly, restarting …

Jul 3, 2025 · Narcan (naloxone) is an over-the-counter (OTC) medication that treats opioid overdose. Its mechanism of action is to quickly block opioids in your system.

Jan 11, 2022 · Prepackaged Nasal Spray (generic naloxone, Narcan®, Kloxxado®), developed as a result of NIDA-funded research, is an FDA-approved prefilled, needle-free device that requires no …

Sep 11, 2024 · Naloxone – also known as Narcan – is a medication that can reverse the effects of an opioid overdose. This includes heroin, fentanyl, and some types of painkillers.

May 30, 2025 · Learn what Narcan (naloxone) is, how it reverses opioid overdoses, where to get it, and how to use it safely with support from QuickMD