TVPills

How does Fasenra work?

Information reviewed July 24, 2026

Targets the IL-5 receptor to rapidly reduce eosinophils, a white blood cell that inflames the airways.

Share

More about Fasenra

Full Fasenra profileFasenra cost & savingsFasenra side effects

More questions about Fasenra

What is Fasenra used for?Does Fasenra have any serious warnings?What is the generic name for Fasenra?Who makes Fasenra?
Browse all questions

TVPills

A reference tool to help identify prescription medications and supplements seen in television advertising. This is not medical advice. Always consult a healthcare professional.

TVPills is independent and not affiliated with, endorsed by, or sponsored by any drug manufacturer or brand. All trademarks are the property of their respective owners. Some links are affiliate links; we may earn a commission at no extra cost to you.