Fasenra

Benralizumab · AstraZeneca Pharmaceuticals LP
PRESCRIPTION ONLY (USA)

Fasenra ingredients

Active ingredientStrength
Benralizumab30 mg/mL, 10 mg/.5mL

What Fasenra is used for

Fasenra is a specialist medicine (interleukin-5 receptor alpha-directed cytolytic antibody). Its approved uses are listed on the official FDA label below.

Key facts

Brand
Fasenra
Generic name
Benralizumab
Made by
AstraZeneca Pharmaceuticals LP
Forms
Injection, Solution
Given
Subcutaneous
Drug class
Interleukin-5 Receptor alpha-directed Cytolytic Antibody
FDA approval
Biologic licence (BLA) BLA761070
On the US market since
2017

Official information

Specialist medicine: started and supervised by a specialist doctor or hospital. This page is a plain-language summary of public official information, not medical advice; follow your doctor and the official product information.

Common questions

What is Fasenra?

Fasenra (Benralizumab) is a specialist medicine made by AstraZeneca Pharmaceuticals LP, approved by the US FDA.

What are the ingredients of Fasenra?

Fasenra contains Benralizumab (30 mg/mL, 10 mg/.5mL).

From the FDA National Drug Code directory (open.fda.gov, public domain). Page made 5 November 2026 by Satya Babu.

← All specialty medicines, USA

For information only, not medical advice. This page is a plain-language summary written from standard prescribing information and the public guides linked below. Brands sometimes change their formula, so always check the composition printed on the pack. Doses here are typical adult doses; yours may differ. Do not start, stop or change a medicine without your doctor or pharmacist, and keep all medicines away from children. In an emergency, call 112 (India) or your local emergency number.