Nucala Injection (Mepolizumab)

You should not use Nucala if you are allergic to mepolizumab. Nucala is not approved for use in asthma by a child younger than 6 years old. Nucala should not be used to treat HES in anyone younger than 12 years old, or EPGA or CRSwNP in anyone younger than 18 years old.

Get emergency medical help if you have signs of an allergic reaction to Nucala: hives, rash; wheezing, chest tightness, difficult breathing; feeling like you might pass out; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have: unusual pain or tiredness; burning or tingling anywhere in your body; or a red or blistering skin rash.