Xolair (Omalizumab)
Xolair (Omalizumab)
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Product images are shown for reference only and may not reflect the exact packaging or appearance of the medication you receive. Brand-name medications may vary in appearance based on country-specific packaging and labeling requirements. These appearance differences do not affect the prescribed active ingredient, strength, or dosage form being dispensed. Canada Drugs Online works with licensed pharmacies that follow strict standards for dispensing accuracy, medication quality, and patient safety. Please see our Medication Safety Standards for more information.

Xolair (Omalizumab)

Prescription Required

Currently Unavailable

This medication is not available to order online at this time. Availability may change. Contact our support team if you have questions about this product or need help with your order. You can still review safety information, FAQs, related medications, and clinical references below.

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How Xolair Fulfillment Works

1. Select Product

Find the exact dosage to match your valid prescription.

2. Submit Rx

Securely upload a photo of your U.S. prescription.

3. Clinical Review

Our licensed staff strictly verify the prescription.

4. Doorstep Delivery

Shipped in discreet manufacturer packaging.

Included In Your Xolair Order

Sealed manufacturer packaging
Prescribed directions for Xolair
Xolair patient safety leaflet
Itemized invoice for your order
Clinical Accuracy Review | Information reviewed for accuracy and aligned with trusted medical sources. Learn more about our content standards

Xolair Safety and Prescribing Information

About Xolair

Medication class: Monoclonal antibody
Xolair (Omalizumab) is a monoclonal antibody used to treat moderate to severe asthma and chronic idiopathic urticaria. It works by inhibiting IgE binding to its receptor, thereby reducing allergic responses.
Safety Information
Xolair carries a risk of anaphylaxis, which can be severe. Patients should be monitored for allergic reactions, especially after the first dose.
Precautions
Patients with a history of severe allergic reactions to omalizumab or its components should avoid this medication. It is important to monitor for signs of anaphylaxis.
Common Side Effects
Common side effects include injection site reactions, headache, and fatigue. Most side effects are mild and manageable.
Serious Side Effects
Severe side effects may include anaphylaxis, which requires immediate medical attention. Other serious reactions should also be reported to a healthcare provider.
Dosage & Administration
Xolair is administered via subcutaneous injection, typically by a healthcare provider. Patients may self-administer after proper training.
Drug Interactions
Xolair may interact with medications such as theophylline and corticosteroids. Always inform your healthcare provider about all medications you are taking.
Alternatives
Alternatives to Xolair include Dupixent, Nucala, and Fasenra, which may be considered based on individual patient needs and responses.
Pregnancy & Lactation
Xolair should only be used during pregnancy if clearly needed, as there is limited data on its safety. It is also not known if it passes into breast milk.
Storage Information
Store Xolair in the refrigerator and protect it from light. Do not freeze the medication.
Overdose Management
In case of overdose, seek medical attention immediately. Symptoms may include severe allergic reactions.
Travel Considerations
When traveling, keep Xolair refrigerated and carry it in its original packaging to ensure proper storage conditions.

Xolair FAQ

Can I drink alcohol while taking Xolair?
There are no direct interactions between alcohol and Xolair, but it's best to limit alcohol consumption as it can exacerbate asthma symptoms.
What should I do if I miss a dose of Xolair?
If you miss a dose, administer it as soon as you remember. If it's close to the time of your next dose, skip the missed dose and continue with your regular schedule.
Are there any side effects I should watch out for after starting Xolair?
Common side effects include injection site reactions, headache, and fatigue. Watch for signs of an allergic reaction, such as difficulty breathing or swelling.
Is Xolair safe to use during pregnancy or while breastfeeding?
Xolair should only be used during pregnancy if clearly needed, as there is limited data on its safety. It is also not known if it passes into breast milk.
How does Xolair interact with other medications, such as pain relievers?
Xolair may interact with medications like theophylline and corticosteroids. Always inform your healthcare provider about all medications you are taking.

Clinical Integrity

Canada Drugs Online is committed to upholding rigorous standards for medication safety, product integrity, and fulfillment quality.

Our network includes licensed pharmacy partners and regulated international fulfillment providers that follow applicable dispensing, storage, and quality assurance requirements in their jurisdiction. Each order is processed only after a valid prescription is received and reviewed, with established controls in place to support accuracy, proper medication handling, and patient safety.

Prescription Policy

We maintain a zero-exception requirement for valid U.S. prescriptions.
  • Valid prescription required for all Xolair orders.
  • All orders reviewed for compliance.
  • Strength, form, and quantity must align.
  • Patient and prescription details must match.
  • Altered or invalid prescriptions not accepted.
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Our Service Commitment

Our service commitment is a promise of accuracy, careful handling, and dependable service for every Xolair order placed through Canada Drugs Online.

From order processing to fulfillment coordination, we work to help ensure your Xolair order is handled with care and clear attention to accuracy.
Place an order by phone: 1-888-868-1920
Medical Disclaimer: The clinical information provided on this page is for educational purposes only and does not constitute medical advice. You should always consult with your prescribing physician or a qualified healthcare professional regarding any questions you have about your medical condition or treatment plan. Fast facts and summaries are not a substitute for professional medical judgment.

Clinical References