Cat · Felis catus · typical adult weight 2.50–7.00 kg
Gatifloxacin Ophthalmic is used in cat for Bacterial conjunctivitis/keratitis. Routes documented in cat: TOPICAL (ophthalmic). A typical adult cat weighs 2.50–7.00 kg. ExoticRx lists 1 cited dose rule for Gatifloxacin Ophthalmic in cat, drawn from published veterinary references. Verify against current literature before clinical use.
Trade names: Zymar, Zymaxid
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| TOPICAL (ophthalmic) | 0 1 drop per eye | q4-6h | 7-14 days | Bacterial conjunctivitis/keratitis | Moderate | Plumb's Veterinary Drug Handbook, 9th Ed |
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These ranges are per kg. Enter your cat's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Fourth-generation fluoroquinolone inhibiting both DNA gyrase and topoisomerase IV. Enhanced gram-positive coverage compared to earlier fluoroquinolones.
Good broad-spectrum coverage for bacterial keratitis/conjunctivitis. Well tolerated topically. Minimal systemic absorption. May be used as fortified drops.
Species-specific contraindications and adverse-reaction reports for cat may differ from canine / feline reference data — consult the primary citations listed with each rule.
Why a species-specific page? Gatifloxacin Ophthalmic pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in cat — the rules above are the citations specific to this species, not generic recommendations.
Sourced from published veterinary references; awaiting credentialed clinical reviewer. See our editorial process. Reference only — not veterinary advice.