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Male episodic cluster headache patient

Dosing during a cluster cycle

Actor portrayal

Select Safety Information

Before you use Emgality, tell your healthcare provider if you are:

  • having high blood pressure.
  • having circulation problems in your fingers and toes.
  • pregnant or plan to become pregnant. It is not known if Emgality will harm your unborn baby.
  • breastfeeding or plan to breastfeed. It is not known if Emgality passes into breast milk.
    • There is a pregnancy registry for women who take Emgality. Its purpose is to collect information about the health of you and your baby. Call 1‑833‑464‑4724 or visit www.pregnancyregistry.lilly.com to enroll. Or talk to your healthcare provider about how to register.
  • taking any prescription or over-the-counter medicines, vitamins, or herbal supplements

Experience once-monthly dosing during an episodic cluster headache cycle

Take Emgality 300 mg at the beginning of your cluster headache cycle.

One 300 mg dose of Emgality comes in 3 prefilled syringes

At the beginning of your cluster headache cycle, take 1 dose (3 syringes) of Emgality and then continue monthly until the end of your cluster cycle.

Three 100mg syringes
  • One dose (300 mg) comes in 3 prefilled syringes
  • Administer the 3 injections (100 mg each) one after the other
  • Continue to take monthly until the end of the cluster cycle

Get a treatment you deserve. Ask your doctor about Emgality 300 mg today.

Consider having Emgality on hand to be ready to take at the start of your next cluster cycle

Be sure to:

  • Refrigerate product at 36°F to 46°F (2°C to 8°C) and in the original carton to protect it from light until use
  • Check expiration date on product prior to use

Have a question about the injection process?

If you have any additional questions, call your healthcare provider or Lilly Support Services™ at 1-800-LillyRx (1-800-545-5979).

Select Safety Information
Emgality may cause allergic reactions, such as itching, rash, hives, and trouble breathing. Allergic reactions can happen days after using Emgality. Call your healthcare provider or get emergency medical help right away if you have any of the following symptoms, which may be part of an allergic reaction:

  • swelling of your face, mouth, tongue, or throat
  • trouble breathing

SAFETY SUMMARY

Warnings -

Do not use Emgality if you are allergic to galcanezumab-gnlm or any of the ingredients in Emgality.

Allergic reactions.

Emgality may cause allergic reactions, such as itching, rash, hives, and trouble breathing. Allergic reactions can happen days after using Emgality. Call your healthcare provider or get emergency medical help right away if you have any of the following symptoms, which may be part of an allergic reaction: swelling of your face, mouth, tongue, or throat, or trouble breathing.

High blood pressure.

High blood pressure or worsening of high blood pressure can happen after receiving Emgality. Contact your healthcare provider if you have an increase in blood pressure.

Raynaud’s phenomenon.

A type of circulation problem can worsen or happen after receiving Emgality. Raynaud’s phenomenon can lead to your fingers or toes feeling numb, cool, or painful, or changing color from pale, to blue, to red. Contact your healthcare provider if these symptoms occur.

Common side effects

The most common side effects of Emgality are injection site reactions.

These are not all the possible side effects of Emgality. Tell your doctor if you have any side effects.

You can report side effects at 1-800-FDA-1088 or www.fda.gov/medwatch.

Before using

Before you use Emgality, discuss these questions with your doctor:

  • Do you have other medical conditions?
  • Do you take other medicines? Tell your doctor about all the prescription and over-the-counter drugs, vitamins, and herbal supplements you take.

Tell your doctor if:

  • You have high blood pressure.
  • You have circulation problems in your fingers and toes.
  • You are pregnant or breastfeeding.
  • Pregnancy Registry: There is a pregnancy registry for women who take Emgality. The purpose of this registry is to collect information about the health of you and your baby. You may enroll yourself by calling 1-833-464-4724 or by visiting www.pregnancyregistry.lilly.com or you may talk to your healthcare provider about how you can take part in this registry.
  • You are under age 18. It is not known if Emgality is safe and effective in children.

How to take

  • Read the Instructions for Use that come with Emgality. There you will find information about how to store, prepare, and inject Emgality.
  • Use Emgality exactly as your doctor says.
  • If you miss a dose, inject it as soon as possible. Then do the following:
    • For migraine: Continue to take Emgality monthly from the date of your last dose.
    • For episodic cluster headache: If your cluster period has not ended, inject Emgality one month after your last dose to get back on a monthly dosing schedule.

Learn more

Emgality is an injectable prescription medicine available as:

  • prefilled single-dose pen with 120 mg/mL solution
  • prefilled single-dose syringe with 120 mg/mL solution
  • prefilled single-dose syringe with 100 mg/mL solution

For more information, go to www.emgality.lilly.com or call 1-800-LillyRx (1-800-545-5979).

This summary provides basic information about Emgality but does not include all information known about this medicine. Read the information that comes with your prescription every time you have a prescription filled. This information does not take the place of talking to your doctor. Be sure to talk to your doctor or other healthcare provider about Emgality and how to take it. Your doctor is the best person to help you decide if Emgality is right for you.

GZ CON COMBO BS 04APR2025

Please see Instructions for Use that come with the device.

Emgality® is a registered trademark owned or licensed by Eli Lilly and Company, its subsidiaries, or affiliates. ©Lilly USA, LLC 2025. All rights reserved.

INDICATIONS

Emgality® (em-GAL-it-e¯ ) is used in adults for:

  • The preventive treatment of migraine. The medicine (120 mg) comes in a prefilled pen or syringe and is taken once a month.
  • The treatment of episodic cluster headache. The medicine (300 mg) comes in three (100 mg) prefilled syringes, which are taken one after the other at the start of a cluster period and then every month until the end of the cluster period.