FASENRA is an add-on maintenance treatment for patients 12 and older with severe eosinophilic asthma. See more

Not for other eosinophilic conditions or sudden breathing problems.

FASENRA® 360 Logo

The FASENRA 360 program is designed to help you get the most out of your treatment. It provides you with financial support, helpful tips about your treatment, and supplies if you self-administer FASENRA.

Discover more about the FASENRA 360 program.

FASENRA® 360 Program FASENRA® 360 Program

Financial Support



The FASENRA Savings Program provides eligible commercially insured patients with information and financial support.

  • There are no income requirements to participate in the program.

  • Most eligible patients will pay as little as $0 per month for FASENRA itself and its injection administration or injection training.

We have savings programs for patients whether insurance covers FASENRA or not.

  • If FASENRA is covered
  • If FASENRA is not covered

If you are approved by your health plan to receive FASENRA, the Savings Program will cover your out-of-pocket costs for the product and its administration up to $13,000 per calendar year.

If you are not approved to receive FASENRA by your health plan and an appeal has been denied, the Denied Patient Savings Program may cover the cost of the product for up to 2 years* when you meet other eligibility requirements.

You must:

  • have commercial insurance

  • have had your Prior Authorization and Prior Authorization appeal denied by your insurance company

  • have FASENRA prescribed for an approved use

A change in your insurance coverage or the insurance company’s Prior Authorization requirements may provide the opportunity for you to transition from the Denied Patient Savings Program to insurance coverage benefits. The prescriber will need to submit a new Prior Authorization for you to access your insurance benefits.

This program is only administered by approved Specialty Pharmacies.

*Enrollment is open through December 31, 2022. If you enroll you will receive support for up to 24 months from the date of initial prescription.

Call 1-833-360-HELP (4357) to learn more

or click here to sign up for the FASENRA Savings Program.

The FASENRA Savings Program has a program maximum of $100 per injection administration for prefilled syringe and $100 per injection training for the FASENRA Pen. Patients who are residents of Massachusetts, Michigan, Minnesota, or Rhode Island are not eligible for injection administration or injection training assistance.

Personal Reimbursement Counselors


After you and your doctor have decided to start treatment, our reimbursement counselors can answer your questions about insurance coverage and out-of-pocket costs.

They can:

  • check your insurance benefits

  • connect you with affordability programs

  • provide information about support programs for which you may be eligible

You could be eligible for support even if you don’t have insurance coverage or have been denied insurance coverage. Call 1-833-360-HELP (4357) today.

Eligibility for the FASENRA Savings Program

Patients may be eligible for this offer with the following criteria:

  • Insured by Commercial insurance with a valid prescription for FASENRA® (benralizumab) subcutaneous injection, 30 mg AND

  • Are a resident of the United States or Puerto Rico AND

  • Are not enrolled in a government-funded program

Patients who are enrolled in a state- or federally funded prescription insurance program are not eligible for this offer. This includes patients who are enrolled in Medicare Part B, Medicare Part D, Medicaid, Medigap, Veterans Affairs (VA), Department of Defense (DoD) programs or TriCare, and patients who are Medicare eligible and enrolled in an employer-sponsored group waiver health plan or government-subsidized prescription drug benefit program for retirees. Patients who are enrolled in a state- or federally funded prescription program may not use this program even if they elect to be processed as uninsured (cash-paying). This offer is not insurance.

Terms of Use:

Eligible commercially insured patients with a valid prescription for FASENRA who enroll in this program may pay as little as $0 per administration of FASENRA dependent upon patient’s prescription coverage of FASENRA.

FASENRA Savings Program – If FASENRA is covered by the health plan:

  • Up to $13,000 per calendar year in assistance for out-of-pocket expenses

  • The out-of-pocket costs covered by the program can include the cost of the product itself, the cost of injection administration, and injection training of the product (program maximum of $100 per injection administration or injection training)*,†

  • Other restrictions may apply. Patient must be enrolled in the program before use. If you have any questions regarding the offer, please call 1-833-360-HELP (1-833-360-4357)

  • Offer is invalid for claims or transactions more than 180 days from the date of service

Other restrictions apply. Patient is responsible for applicable taxes, if any. Non-transferable, limited to one per person, cannot be combined with any other offer. Void where prohibited by law, taxed, or restricted. Patients, pharmacists, and prescribers cannot seek reimbursement from health insurance or any third party for any part of the benefit received by the patient through this offer. AstraZeneca reserves the right to rescind, revoke, or amend this offer, eligibility, and terms of use at any time without notice. This offer is not conditioned on any past, present, or future purchase, including refills. Offer must be presented along with a valid prescription for FASENRA at the time of purchase. Program covers the cost of the drug, injection administration, and injection training,*,† and does not cover the costs for office visits or any other associated costs.

If you meet the Copay Savings program eligibility criteria but FASENRA is not covered by your health plan, you may qualify for the Denied Patient Savings Program.

Denied Patient Savings Program Eligibility: Patient must meet all savings program eligibility criteria in addition to the following criteria:

  • A Prior Authorization denial and Prior Authorization appeal denial by your health plan are required

  • FASENRA must be prescribed for on-label use

Terms of Use:

Denied Patient Savings Program – If FASENRA is NOT covered by the health plan:

  • Prescription fills for up to 24 months from the date of the initial prescription

  • This program is only administered by approved specialty pharmacies

  • Program support includes periodic Benefits Investigation to identify potential changes in patient coverage. If a change in coverage is identified, the prescriber will be contacted to initiate a new Prior Authorization for the patient. If the Prior Authorization is approved, the patient will transition to coverage via their insurance benefits


*Patients are responsible for any cost associated with the injection administration or injection training above the $100 per injection administration and injection training assistance provided by the program.

Patients who are residents of Massachusetts, Michigan, Minnesota, or Rhode Island are not eligible for injection administration or injection training assistance.

Getting Started on FASENRA

Use this guide to navigate when starting on FASENRA. It answers some questions you may have.

Treatment Support for FASENRA Patients

FASENRA Nurse Support


We have nurses ready to answer questions about FASENRA. Just call 1-833-360-HELP (4357), Monday–Friday, 8 AM to 8 PM ET, or Saturday–Sunday, 10 AM to 6 PM ET.

You can also use the nurse scheduler to set up an appointment.

Information from our nurses does not replace the advice or training from your physician or other healthcare providers. Nurses cannot provide diagnosis or treatment advice to callers.

FASENRA Treatment Resources


  • An informative FASENRA brochure

  • A helpful doctor discussion guide

  • A FASENRA welcome kit, including a treatment journal

  • Important tips via email

Sign up for these resources from FASENRA.

FASENRA Treatment Schedule


Use Dose Reminders to stay on schedule with your treatment. They’re available via text, email, or on your calendar. You can also call 1-833-360-HELP (4357) to create your Dose Reminders.

You can also create a custom Dose Calendar to see when your future doses are scheduled.

FASENRA Pen Support

How to Self-Administer Your FASENRA Pen


  • Injection supplies
  • Injection guides

To help make sure you have what you need for a smooth injection experience, you can request:

  • A Sharps Disposal Container

  • An Insulated Travel Bag

  • A Demo Pen

Get your supplies now by calling FASENRA 360 at 1-833-360-HELP (4357).

You can learn how to self-administer your FASENRA Pen with a range of simple, step-by-step guides:

If you have any questions about self-injection, check out our FAQ or talk to your doctor.

These resources do not replace the training you should receive from your healthcare provider on the right way to prepare and administer your FASENRA Pen.


Do not use FASENRA if you are allergic to benralizumab or any of the ingredients in FASENRA.

Do not use to treat sudden breathing problems.

FASENRA may cause serious side effects, including:

  • allergic (hypersensitivity) reactions, including anaphylaxis. Serious allergic reactions can happen after you get your FASENRA injection. Allergic reactions can sometimes happen hours or days after you get your injection. Tell your healthcare provider or get emergency help right away if you have any of the following symptoms of an allergic reaction:

    • swelling of your face, mouth and tongue

    • breathing problems

    • fainting, dizziness, feeling lightheaded (low blood pressure)

    • rash

    • hives

Before using FASENRA, tell your healthcare provider about all of your medical conditions, including if you:

  • are taking oral or inhaled corticosteroid medicines. Do not stop taking your corticosteroid medicines unless instructed by your healthcare provider. This may cause other symptoms that were controlled by the corticosteroid medicine to come back.

  • have a parasitic (helminth) infection.

  • are pregnant or plan to become pregnant. It is not known if FASENRA will harm your unborn baby. Tell your healthcare provider if you become pregnant during your treatment with FASENRA.

    • There is a pregnancy exposure registry that monitors pregnancy outcomes in women exposed to FASENRA during pregnancy. Healthcare providers can enroll patients or encourage patients to enroll themselves by calling 1-877-311-8972 or visiting

  • are breastfeeding or plan to breastfeed. It is not known if FASENRA passes into your breast milk. Talk to your healthcare provider about the best way to feed your baby if you use FASENRA.

  • are taking prescription and over-the-counter medicines, vitamins, or herbal supplements.

Do not stop taking your other asthma medicines unless instructed to do so by your healthcare provider.

The most common side effects of FASENRA include: headache and sore throat. These are not all the possible side effects of FASENRA.


FASENRA is a prescription medicine used with other asthma medicines for the maintenance treatment of asthma in people 12 years and older whose asthma is not controlled with their current asthma medicines. FASENRA helps prevent severe asthma attacks (exacerbations) and may improve your breathing. Medicines such as FASENRA reduce blood eosinophils. Eosinophils are a type of white blood cell that may contribute to your asthma.

FASENRA is not used to treat other problems caused by eosinophils and is not used to treat sudden breathing problems. Tell your healthcare provider if your asthma does not get better or if it gets worse after you start treatment with FASENRA.

It is not known if FASENRA is safe and effective in children under 12 years of age.

Please see accompanying full Prescribing Information including Patient Information and Instructions for Use.

You may report side effects related to AstraZeneca products by clicking here.