Narcan (Naloxone) & Overdose Prevention: What You Need to Know 

What is Narcan (Naloxone)? 

Narcan (Naloxone) is a life-saving medication that can reverse an opioid overdose. It works by blocking the effects of opioids in the brain and restoring normal breathing. 

– Fast-acting: Works within 2–5 minutes. 

– Temporary: Effects last 30–90 minutes. 

– Safe: No effect if opioids are not present; cannot be abused. 

Why Carry Narcan (Naloxone)? 

With the right tools, bystanders can prevent overdose deaths.  Anyone can carry Narcan (Naloxone), give it to someone experiencing an overdose, and maybe save a life! If you give Narcan (Naloxone) (Narcan) to a person who has not taken an opioid or has taken other substances, it will not hurt them- it is always better to use it if you think someone is overdosing.   

Carrying Narcan (Naloxone) is not different than carrying an EpiPen for someone with allergies.  Narcan (Naloxone) provides an extra layer of protection for those at a higher risk for overdose. 

Remember, Narcan (Naloxone) is a safe medicine that can be given safely to people of all ages.  

Who Should Carry Narcan (Naloxone)? 

You should consider carrying Narcan (Naloxone) if you or someone you know: 

• Has a history of overdose. 

• Uses prescription opioids or heroin. 

• Has a history of opioid use disorder or other substance use disorder. 

• Is taking high-dose opioids or combining opioids with other substances (e.g.,       benzodiazepines, alcohol). 

• Has recently completed detox or been released from incarceration. 

• Diagnosed with sleep-disordered breathing. 

Recognizing an Opioid Overdose 

Signs of overdose may include: 

• Unresponsiveness (won’t wake up even if shaken or shouted at). 

• Slow, shallow, or no breathing. 

• Blue or gray lips and fingernails. 

• Gurgling or snoring sounds. 

• Cold or clammy skin. 

What To Do in an Overdose Emergency