Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

  • About HHS
  • RealFood.gov
  • MAHA
  • Programs & Services
  • Grants & Contracts
  • Laws & Regulations
  • Radical Transparency
Breadcrumb
  1. Home
  2. National Opioids Crisis: Help and R…
  3. How to Find Opioid Treatment Programs?
  4. How to Respond to an Opioid Overdose
  • Opioids: Help and Resources
    • Prevention
      • How to Safely Dispose of Drugs
      • Pain Management Options
      • Safe Opioid Prescribing
      • Prevention Programs and Tools
    • Treatment
      • How Do Medications Treat Opioid Addiction?
      • Does Insurance Cover Treatment for Opioid Overdose?
      • How to Respond to an Opioid Overdose
      • What Are Drug Courts?
      • Resources for Opioid Treatment Providers
    • Recovery
    • Facts and Statistics

How to Respond to an Opioid Overdose

If taken differently than prescribed, opioids can cause death by slowing, and eventually stopping, a person's breathing. However, quick response to an opioid overdose, including administering naloxone and calling for medical assistance, can prevent brain injury and death.

Medications to reverse overdose

Opioid Overdose Reversal Medications (OORM)
Opioid overdose reversal medications (OORMs) are lifesaving medications approved by the Food and Drug Administration (FDA) to reverse an opioid overdose.

Information about Naloxone and Nalmefene
Drug safety information from the FDA about naloxone and nalmefene, two approved overdose reversal drugs available for community use.

Lifesaving Naloxone
Naloxone is a safe medication that can reverse an overdose from opioids, including heroin and fentanyl. Learn more about where to get naloxone and how to use it.

Naloxone Facts
The National Institute on Drug Abuse (NIDA) created an online resource to raise awareness about naloxone. It includes information on where to get naloxone.
Learn more about:

  • Naloxone Nasal Spray
  • Naloxone Injection
  • Nalmefene Nasal Spray
  • Nalmefene Injection

Toolkits

Overdose Prevention and Response Toolkit
This toolkit provides guidance on the role of opioid overdose reversal medications, including naloxone and nalmefene, and how to respond to an overdose.

Naloxone Toolkit
This toolkit for health care providers includes trainings, conversation starters, and fact sheets about naloxone.

Need help?

Image for SAMHSA National Helpline

SAMHSA National Helpline

Get treatment referral and information about mental health and drug or alcohol use disorders, prevention, and recovery.

Call 1-800-662-4357
Image for FindTreatment.gov

FindTreatment.gov

Millions of Americans have mental and substance use disorders. Find a comprehensive list of certified treatment programs across the United States.

Find treatment near you
Content created by Digital Communications Division (DCD)
Content last reviewed January 23, 2026
Back to top
Secretary Robert F. Kennedy Jr.

Follow @SecKennedy

HHS icon

Follow @HHSGov

HHS Email updates

Receive email updates from HHS.

Subscribe

HHS Logo

HHS Headquarters

200 Independence Avenue, S.W.
Washington, D.C. 20201
Toll Free Call Center: 1-877-696-6775​

  • Contact HHS
  • Careers
  • HHS FAQs
  • Nondiscrimination Notice
  • Press Room
  • HHS Archive
  • Accessibility Statement
  • Privacy Policy
  • Budget/Performance
  • Inspector General
  • Web Site Disclaimers
  • EEO/No Fear Act
  • FOIA
  • The White House
  • USA.gov
  • Vulnerability Disclosure Policy