Read the Patient Information Leaflet and Instructions for Use provided by your pharmacist before you start using galcanezumab and each time you get a refill. Ask your health care professional how to prepare and use this medication. If you have any questions, ask your doctor or pharmacist.

Inject this medication under the skin as directed by your doctor, usually once a month. The injection is given in the thigh, abdomen, buttocks, or upper arm. The dosage is based on your medical condition and response to treatment.

Take the medication out of the refrigerator at least 30 minutes before you inject it to allow it to reach room temperature. Do not warm up this medication any other way (for example, do not heat it in the microwave, place it in hot water, leave it in direct sunlight). Do not shake the medication. Before using, check this product for particles or discoloration. If either is present, do not use the liquid. Before injecting each dose, clean the skin you are going to inject into (the injection site) with rubbing alcohol. Change the injection site each time to lessen injury under the skin. Do not inject into skin that is tender, bruised, red, or hard, or into scars or stretch marks. To lessen bruising, do not rub the injection site after a shot. Learn how to store and discard medical supplies safely.

For the prevention of migraine, use this medication regularly to get the most benefit from it. For the treatment of cluster headache, use this medication regularly during the cluster period. To help you remember, mark the days on the calendar when you need to receive the medication.

Tell your doctor if your condition does not get better or if it gets worse.