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Jan 08, 2026 - 09:12 AM
We’ve provided several answers to questions related to Fasenra (Benralizumab) , see some other helpful Q&A related to this product.
Question: What are the problems with Fasenra?
Answer: Fasenra (benralizumab) can cause side effects such as headache, sore throat, and injection site reactions. Some patients may experience allergic reactions or a decrease in white blood cells. Rarely, it may increase the risk of infections.
Question: Is this medication suitable for children under 12 years old?
Answer: No, it is only approved for use in individuals 12 years of age and older. This ensures the medication is used within the age range that has been studied for safety and efficacy.
Question: What side effects may occur with this medication?
Answer: Possible side effects include injection site pain, headache, mild fever, sore throat, or drug hypersensitivity. Awareness of side effects helps users monitor their health and seek alternatives if needed.
Question: What is the proper way to prepare the pen before injection?
Answer: Allow the pen to warm up to room temperature for 30 minutes before injection. Warming the pen reduces discomfort during injection and ensures proper administration.
Question: What areas of the body can be used for injection?
Answer: Injections can be administered in the upper thigh, abdomen (excluding a 2-inch radius around the navel), or the back of the upper arms. Having multiple injection site options increases comfort and convenience for users.
Question: Can the medication be stored at room temperature?
Answer: Yes, it can be stored at room temperature (up to 77°F or 25°C) for up to 14 days. This flexibility makes it easier to travel or handle the medication outside of a medical facility.
Question: How is this medication administered?
Answer: It is administered as an injection, either self-administered or given by a doctor. Injectable medications like this can provide more direct and effective delivery for asthma management compared to pills.
