What is Narcan 4mg?

Narcan 4mg is a nasal spray used to treat opioid overdoses. It works quickly to reverse the effects of opioids, such as heroin, fentanyl, and prescription painkillers. Narcan is a brand name for naloxone, a medicine that helps save lives during an overdose.

How Does Narcan Work?

Opioids can slow down breathing and cause unconsciousness in an overdose. Narcan blocks opioids from affecting the brain, helping a person breathe normally again. It works within a few minutes and gives emergency time to call for medical help.

Who Needs Narcan?

Narcan 4mg is important for people who:

• Use opioids for pain relief (such as oxycodone or morphine)
• Struggle with opioid addiction
• Have a family member at risk of an overdose
• Work as first responders, caregivers, or medical professionals

How to Use Narcan 4mg Nasal Spray

1. Lay the person on their back and make sure their airway is clear.
2. Hold the Narcan spray with your thumb on the bottom and two fingers on the nozzle.
3. Insert the nozzle into one nostril until your fingers touch the nose.
4. Press the plunger to spray the medicine into the nose.
5. Call 911 immediately for medical help.
6. If the person does not wake up in 2-3 minutes, give another dose in the other nostril.

How Effective is Narcan?

• Works within 2-3 minutes to reverse an overdose.
• May need more than one dose for strong opioids like fentanyl.
• Does not replace emergency medical care—always call 911.

Possible Side Effects

Narcan is safe, but it may cause:

• Withdrawal symptoms (shaking, sweating, nausea)
• Increased heart rate
• Headache or dizziness
• Irritation in the nose

These side effects are temporary and not dangerous.

Who Should Carry Narcan?

• People using prescription opioids
• Family members of people with opioid addiction
• Doctors, nurses, police, and firefighters
• Community centers and schools

Important Warnings

• Narcan only works for opioid overdoses, not other drugs.
• It does not cause harm if given to someone without opioids in their system.
• Always call 911, even if the person wakes up after Narcan.

Conclusion

Narcan 4mg is a life-saving medicine that can reverse opioid overdoses in minutes. It is easy to use, safe, and should be available to anyone at risk of an overdose. Having Narcan on hand can help save lives and prevent fatal overdoses.