ExoticRx · exoticrx.com/drugs/omalizumab
Xolair
Humanized monoclonal antibody that binds free IgE, preventing attachment to high-affinity IgE receptors on mast cells and basophils, reducing allergic inflammation.
Anaphylaxis risk — observe post-injection. Very expensive. Species-specific antibodies needed for veterinary use. Investigational.
Species references:All Cat (Domestic) drugsAll Dog (Domestic) drugs
Each ExoticRx dose rule is graded by the strength of its primary evidence — see the editorial process.
A dog/cat sample is shown here. Cited dosing for all 2 species — reptiles, birds, pocket pets, livestock, and equine — is free on the per-species pages above. Pro adds the weight-based calculator for every species.
| Species | Route | Dose | Frequency | Evidence | Source |
|---|---|---|---|---|---|
| Dog (Domestic) | SC | 1–5 mg/kg | q2-4 weeks | Extrapolated | Veterinary Immunology Literature Review |
| Cat (Domestic) | SC | 1–5 mg/kg | q2-4 weeks | Extrapolated | Veterinary Immunology Literature Review |
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View PlansSource citations and evidence levels available on the live page. Reference only — verify against current literature before clinical use.