ExoticRx · exoticrx.com/drugs/olopatadine-ophthalmic
US brand names:Patanol, Pataday
Combined H1 antihistamine and mast cell stabilizer. Blocks histamine receptor and prevents degranulation of conjunctival mast cells.
Generally well tolerated. Mild stinging on application. Used for allergic conjunctivitis. Limited veterinary data but extrapolated from human use.
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) | TOPICAL (ophthalmic) | See the cited source for the printed regimen | q12h | Extrapolated | Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.1419 (2026-08-01). — Plumb's 10th ed (held) printed p.1392, Olopatadine Ophthalmic monograph; page located 2026-08-05 from the book's own running heads, verified to name the drug in its body text. — SOURCE EDITION: Plumb's Veterinary Drug Handbook — ISBN 9781394172207, https://openlibrary.org/isbn/9781394172207 |
| Cat (Domestic) | TOPICAL (ophthalmic) | See the cited source for the printed regimen | q12h | Extrapolated | Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.1419 (2026-08-01). — Plumb's 10th ed (held) printed p.1392, Olopatadine Ophthalmic monograph; page located 2026-08-05 from the book's own running heads, verified to name the drug in its body text. — SOURCE EDITION: Plumb's Veterinary Drug Handbook — ISBN 9781394172207, |
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