Cat · Felis catus · typical adult weight 2.50–7.00 kg
Trifluridine Ophthalmic is used in cats for FHV-1 keratitis / conjunctivitis. Routes documented in cats: Ophthalmic. A typical adult cat weighs 2.50–7.00 kg. ExoticRx lists 1 cited dose rule for Trifluridine Ophthalmic in cats, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Viroptic
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| Ophthalmic | Gold standard topical antiviral for feline herpes keratitis | q4-6h initially, then q8h | Until 7 days after re-epithelialization | FHV-1 keratitis / conjunctivitis | Strong | Plumb's Veterinary Drug Handbook, 9th Ed |
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Incorporated into viral DNA inhibiting thymidylate synthetase and viral DNA polymerase. Active against HSV-1, HSV-2, and some adenoviruses.
Ophthalmic use only. Local irritation and stinging. Punctal plugging may enhance effect. Commonly used in cats for FHV-1 keratitis.
Species-specific contraindications and adverse-reaction reports for cats may differ from canine / feline reference data — consult the primary citations listed with each rule.
Trifluridine Ophthalmic dose range in cats, with cited source references: Ophthalmic Gold standard topical antiviral for feline herpes keratitis q4-6h initially, then q8h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Trifluridine Ophthalmic in cats: Ophthalmic.
Cited course lengths for Trifluridine Ophthalmic in cats include: Until 7 days after re-epithelialization. Duration depends on the indication — match it to the specific dose rule in the table above.
Trifluridine Ophthalmic is indicated in cats for: FHV-1 keratitis / conjunctivitis.
These are general warnings for Trifluridine Ophthalmic across species; consult the cat dosing table above for species-specific guidance. Ophthalmic use only. Local irritation and stinging. Punctal plugging may enhance effect. Commonly used in cats for FHV-1 keratitis.
Why a species-specific page? Trifluridine Ophthalmic pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in cats — 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.