Dog · Canis lupus familiaris · typical adult weight 2.00–80.00 kg
Terbinafine Oral is dosed at 20–30 mg/kg PO q24h in dogs, per Greene CE. Infectious Diseases of the Dog and Cat, ed 3, Philadelphia, 2006, W.B. Saunders Co.. — Verified against Muller & Kirk's Small Animal Dermatology, 7th Ed, p.241 (2026-08-01).. Terbinafine Oral is used in dogs for Dermatophytosis. Routes documented in dogs: PO. A typical adult dog weighs 2.00–80.00 kg. ExoticRx lists 1 cited dose rule for Terbinafine Oral in dogs, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Lamisil
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO | 20–30 mg/kg | q24h | 4-6 weeks | Dermatophytosis | Moderate | Greene CE. Infectious Diseases of the Dog and Cat, ed 3, Philadelphia, 2006, W.B. Saunders Co.. — Verified against Muller & Kirk's Small Animal Dermatology, 7th Ed, p.241 (2026-08-01). |
Need the exact dose for your patient?
These ranges are per kg. Enter your dog's weight to get the precise dose and draw-up volume — unit and concentration math done for you.
Inhibits squalene epoxidase in ergosterol synthesis. Fungicidal against dermatophytes. Concentrates in skin, nails, and hair.
Hepatotoxicity — monitor liver enzymes. GI upset. Drug interactions (CYP2D6 inhibitor). Effective for dermatophytosis resistant to azoles. Excellent keratin concentration.
Species-specific contraindications and adverse-reaction reports for dogs may differ from canine / feline reference data — consult the primary citations listed with each rule.
Terbinafine Oral dose range in dogs, with cited source references: PO 20–30 mg/kg q24h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Terbinafine Oral in dogs: PO.
Cited course lengths for Terbinafine Oral in dogs include: 4-6 weeks. Duration depends on the indication — match it to the specific dose rule in the table above.
Terbinafine Oral is indicated in dogs for: Dermatophytosis.
These are general warnings for Terbinafine Oral across species; consult the dog dosing table above for species-specific guidance. Hepatotoxicity — monitor liver enzymes. GI upset. Drug interactions (CYP2D6 inhibitor). Effective for dermatophytosis resistant to azoles. Excellent keratin concentration.
Why a species-specific page? Terbinafine Oral 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.