Let’s get to it with NUCALA.

NUCALA is an add-on, prescription maintenance treatment for patients 6 and older with severe eosinophilic asthma. NUCALA is not used to treat sudden breathing problems.

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See what could happen when NUCALA steps in

Lungs asthma attack

Helps prevent severe asthma attacks

Helps reduce the need for oral steroids

Arrows with breathing

Better breathing*

House with sun

Easy-to-use, at-home administration options

Results may vary.

Learn more about NUCALA
Eosinophils are a key source of severe asthma

If you're taking all your asthma medications and still struggling, elevated eosinophils may be a cause.

Understand the signs
real patient stories

Hear from real people about their journey with severe asthma and their experiences with NUCALA.

Hear their stories
NUCALA autoinjector at-home administration

Curious about taking your medication at home? Learn about a once-monthly,* at-home option.
*Every 4 weeks.
Autoinjector for ages 12 and older.

Discover the Autoinjector