Interactions are not expected.

They need to know if you have any of these conditions:
-Infection caused by a parasite, such as a hookworm
-An unusual or allergic reaction to benralizumab, hamster proteins, other medications, foods, dyes, or preservatives
-Pregnant or trying to get pregnant
-Breastfeeding

Visit your care team for regular checks on your progress. Tell your care team if your symptoms do not start to get better or if they get worse.
If you are taking this medication for asthma, do not stop taking your other asthma medications unless instructed to do so by your care team.

Keep out of the reach of children and pets.
Store in a refrigerator or at room temperature between 20 and 25 degrees C (68 and 77 degrees F). Do not shake. Do not expose to heat. Protect from light. Keep this medication in the original container until you are ready to take it.
Refrigeration (preferred): Store in the refrigerator. Do not freeze. Get rid of any unused medication after the expiration date.
Room Temperature: This medication may be stored at room temperature for up to 14 days. If it is stored at room temperature, get rid of any unused medication after 14 days or after it expires, whichever is first.
To get rid of medications that are no longer needed or have expired:
-Take the medication to a medication take-back program. Check with your pharmacy or law enforcement to find a location.
-If you cannot return the medication, check the label or package insert to see if the medication should be thrown out in the garbage or flushed down the toilet. If you are not sure, ask your care team. If it is safe to put it in the trash, empty the medication out of the container. Mix the medication with cat litter, dirt, coffee grounds, or other unwanted substance. Seal the mixture in a bag or container. Put it in the trash.