Mepolizumab (By injection)

me-poe-LIZ-ue-mab

Treats severe asthma.

Drug classes

Antiasthma, Immunological Agent (About this – PubMed Health)

Uses

Uses of This Medicine

Mepolizumab injection is used with other medicines to treat severe asthma. It is given to patients whose asthma is not controlled with their current asthma medicines.

This medicine is to be given only by or under the supervision of your doctor.

Other uses (PubMed Health)

How To Use

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.

A nurse or other health provider will give you this medicine.

Read and follow the patient instructions that come with this medicine. Talk to your doctor or pharmacist if you have any questions.

Missed dose: Call your doctor or pharmacist for instructions.

Drugs and Foods to Avoid

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

When Not To Use

This medicine is not right for everyone. You should not receive it if you had an allergic reaction to mepolizumab.

Warnings

Tell your doctor if you are pregnant or breastfeeding, or if you have an infection caused by a parasite.

This medicine will not stop an asthma attack that has already started. Your doctor may prescribe another medicine for you to use in case of an asthma attack.

This medicine may lead to herpes zoster infection (shingles). You may receive a vaccine before you start treatment. Tell your doctor if you have not had either chickenpox or the chickenpox vaccine.

If you use a corticosteroid medicine (inhaled or taken by mouth) to control your asthma, keep using it unless your doctor tells you otherwise.

Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.

Possible side effects

Summary More details

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

Painful or blistering rash

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

Pain, itching, burning, redness, or swelling where the shot was given

If you notice other side effects that you think are caused by this medicine, tell your doctor.

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

More side effects of this drug

Brand names include

Nucala

There may be other brand names for this medicine.