Naloxone (nal-OX-one)

Help to reverse the effects of certain types of medicines.

Brand Name(s):

Narcan

When This Medicine Should Not Be Used:

How to Use This Medicine:

Injectable

• Your doctor will prescribe your exact dose and tell you how often it should be given. This medicine is given as a shot under your skin, into a muscle, or into a vein.
• A nurse or other trained health professional will give you this medicine.

Drugs and Foods to Avoid:

Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.

• There are many drugs that can interact with naloxone, including street drugs, make sure your doctor knows about all other medicines you are using.

Warnings While Using This Medicine:

• Make sure your doctor knows if you are pregnant or breast feeding.
• Make sure your doctor knows if you have heart disease.

Possible Side Effects While Using This Medicine:

Call your doctor right away if you notice any of these side effects:

• Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing.
• Chest pain, fast or uneven heartbeat or trouble breathing.
• Lightheadedness or fainting.
• Seizures.
• Severe headache.

If you notice these less serious side effects, talk with your doctor:

• Anxiety or feeling nervous.
• Increased sweating.
• Nausea or vomiting.
• Shaking.