What to Expect When You Go for Your Injection
Going for your first XOLAIR injection may bring up mixed emotions—maybe you’ve never done anything like this before. Here are a few details about what will happen when you arrive at the injection center:
- Before every injection, patients should read the XOLAIR Medication Guide.
- Then, the XOLAIR injection is administered by a doctor or nurse who is prepared to manage anaphylaxis [an-uh-fuh-lak-sis]. The XOLAIR injection, a mostly clear liquid, is given subcutaneously (under the skin).
- During and after the injection the doctor will watch for signs of anaphylaxis. Anaphylaxis is a severe, life-threatening allergic reaction.
- After the injection, you will have to wait for some time while the doctor continues to watch for signs of any side effects.
- Before you leave the injection center, the doctor will remind you to continue to look for signs of anaphylaxis even during the following days and weeks when not receiving an injection.
After you’ve established treatment in a doctor’s office or infusion center, your doctor will determine if you or your caregiver may inject XOLAIR. If your doctor decides that you or a caregiver may be able to give your own XOLAIR prefilled syringe injections, you should receive training on the right way to prepare and inject XOLAIR. Do not try to inject your XOLAIR prefilled syringe until you have been shown the right way to give XOLAIR injections by your doctor. For appropriate patients, XOLAIR may provide flexibility on where it can be injected—at home or while traveling. Learn more about self-injection.
About the Actual XOLAIR Injection
While you’re preparing for your XOLAIR injection, one thing that can
be helpful would be to understand the details of the injection
XOLAIR Dosing and Frequency
XOLAIR is given by an injection just under the skin (subcutaneous injection) every 4 weeks. This should be done by your healthcare provider, in a healthcare setting. XOLAIR is also available for self-injection with the prefilled syringe.
- Your XOLAIR prescribed dose may require more than 1 injection.
- Each injection takes about 5-10 seconds to administer
- Your healthcare provider will monitor you closely during each injection and for a period of time after your injection(s). He or she will be looking for symptoms of a severe, life-threatening allergic reaction called anaphylaxis
- You may not see improvement in your symptoms right after XOLAIR treatment
In patients with CIU, a blood test is not necessary to determine the
dose or dosing frequency. Do not decrease or stop taking any of your
other hive medicines unless your healthcare providers tell you
XOLAIR can be given as a 150 mg or 300 mg injection every month.
Multiple injections may be needed to administer the appropriate
Important Safety Information
What is the most important information I should know about XOLAIR? Severe allergic reaction. A severe allergic reaction called anaphylaxis can happen when you receive XOLAIR. The reaction can occur after the first dose, or after many doses. It may also occur right after a XOLAIR injection or days later. Anaphylaxis is a life-threatening condition and can lead to death. Go to the nearest emergency room right away if you have any of these symptoms of an allergic reaction:
- wheezing, shortness of breath, cough, chest tightness, or trouble breathing
- low blood pressure, dizziness, fainting, rapid or weak heartbeat, anxiety, or feeling of “impending doom”
- flushing, itching, hives, or feeling warm
- swelling of the throat or tongue, throat tightness, hoarse voice, or trouble swallowing
Your healthcare provider will monitor you closely for symptoms of an allergic reaction while you are receiving XOLAIR and for a period of time after treatment is initiated. Your healthcare provider should talk to you about getting medical treatment if you have symptoms of an allergic reaction.