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Narcan nasal
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  • Narcan (nasal)

Narcan (nasal)

Generic name:naloxone (nasal) [ na-LOX-one ]
Brand names: Kloxxado, Narcan
Drug class:Antidotes

Medically reviewed by Drugs.com on Jun 28, 2021. Written by Cerner Multum.

What is Narcan nasal?

Narcan blocks or reverses the effects of opioid medication, including extreme drowsiness, slowed breathing, or loss of consciousness.

Narcan is used in an emergency situation to treat a possible opioid overdose in an adult or child.

Narcan should not be used in place of emergency medical care for an overdose.

Narcan may also be used for purposes not listed in this medication guide.

Warnings

Narcan is used to treat a possible opioid overdose. An opioid overdose can be fatal, and symptoms may include severe drowsiness, pinpoint pupils, slow breathing, or no breathing.

A person caring for you can give the Narcan if you stop breathing or don't wake up. Make sure any person caring for you knows where you keep this medicine and how to use it.

You must get emergency help after giving Narcan spray. You may need to give another spray every 2 to 3 minutes until emergency help arrives.

Before taking this medicine

You should not be treated with Narcan if you are allergic to it.

If possible before you receive Narcan, tell your doctor if:

  • you have heart problems; or

  • you are pregnant or breastfeeding.

If you use opioid medicine during pregnancy, your baby could be born with life-threatening withdrawal symptoms, and may need medical treatment for several weeks.

Using Narcan while you are pregnant may also cause opioid withdrawal effects in your unborn baby. However, having an opioid overdose can be fatal to both mother and baby. It is much more important to treat an overdose in the mother. You must get emergency medical help after using this medicine. Be sure all emergency medical caregivers know that you are pregnant.

If possible during an emergency, tell your caregivers if you are pregnant or breastfeeding.

How should I use Narcan nasal?

Follow all directions on your prescription label. Do not use Narcan in larger or smaller amounts or for longer than recommended.

This medicine may be given by a healthcare provider, emergency medical provider, or a family member or caregiver who is trained to properly give Narcan.

Narcan should be sprayed into the nose while the person is lying on his or her back.

If you are a caregiver or family member read all instructions when you first get this medicine. Ask your doctor or pharmacist if you have any questions.

Be sure you know how to recognize the signs of an opioid overdose in the person you are caring for. Overdose symptoms may include:

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