Dog · Canis lupus familiaris · typical adult weight 2.00–80.00 kg
Natamycin Ophthalmic is used in dogs for Fungal keratitis. Routes documented in dogs: Ophthalmic. A typical adult dog weighs 2.00–80.00 kg. ExoticRx lists 1 cited dose rule for Natamycin Ophthalmic in dogs, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Natacyn
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| Ophthalmic | See the cited source for the printed regimen | q2-4h initially, then q6h | 4-6 weeks | Fungal keratitis | Moderate | Plumb's Veterinary Drug Handbook, 10th ed (2023) — Plumb's 10th ed printed p.1386, Natamycin Ophthalmic monograph.Compilation only — we have not located an independent source that prints this figure. |
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Polyene antifungal binding ergosterol in fungal cell membranes. First-line for fungal keratitis, especially Fusarium and Aspergillus.
Shake well. Poor corneal penetration — effective mainly for superficial fungal keratitis. Equine fungal keratitis common indication. Expensive.
Species-specific contraindications and adverse-reaction reports for dogs may differ from canine / feline reference data — consult the primary citations listed with each rule.
Natamycin Ophthalmic dose range in dogs, with cited source references: Ophthalmic See the cited source for the printed regimen q2-4h initially, then q6h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Natamycin Ophthalmic in dogs: Ophthalmic.
Cited course lengths for Natamycin Ophthalmic in dogs include: 4-6 weeks. Duration depends on the indication — match it to the specific dose rule in the table above.
Natamycin Ophthalmic is indicated in dogs for: Fungal keratitis.
These are general warnings for Natamycin Ophthalmic across species; consult the dog dosing table above for species-specific guidance. Shake well. Poor corneal penetration — effective mainly for superficial fungal keratitis. Equine fungal keratitis common indication. Expensive.
Why a species-specific page? Natamycin Ophthalmic pharmacokinetics differ across species: dose ranges, intervals, and route preferences are not interchangeable. Cross-extrapolation from canine doses is unsafe in dogs — 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.