about 50% of people with evesevere asthma k? have too many cells called eosinophils in their lungs. eosinophils are a key cause of severe asthma. fasenra is designed to target and remove these cells. fasenra is an add-on injection for people 12 and up with asthma driven by eosinophils. fasenra is not a rescue medicine or for other eosinophilic conditions. fasenra is proven to help prevent severe asthma attacks, lower oral steroid use. fasenra may cause allergic reactions. get help right away if you have swelling of your face, mouth, and tongue, or trouble breathing. don't stop your asthma treatments unless your doctor tells you to. tell your doctor if you have a parasitic infection or your asthma worsens. headache and sore throat may occur. haven't you missed enough? ask an asthma specialist about fasenra. if you can't afford your medication, astrazeneca may be able to help. if you'call newday usa.eowner and need money for your family, a newday va home loan lets you