Dog · Canis lupus familiaris · typical adult weight 2.00–80.00 kg
Topiramate is dosed at 2–10 mg/kg PO q8-12h in dogs, per Kiviranta AM, Laitinen-Vapaavuori O, Hielm-Bjorkman A, Jokinen T. Topiramate as an add-on antiepileptic drug in treating refractory canine idiopathic epilepsy. J Small Anim Pract. 2013;54(10):512-520. doi:10.1111/jsap.12130 — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.1285 (2026-08-01).. Topiramate is used in dogs for Adjunctive seizure control. Routes documented in dogs: PO. A typical adult dog weighs 2.00–80.00 kg. ExoticRx lists 1 cited dose rule for Topiramate in dogs, drawn from published veterinary references. Verify against current literature before clinical use.
US trade names: Topamax
| Route | Dose | Frequency | Duration | Indication | Evidence | Source |
|---|---|---|---|---|---|---|
| PO | 2–10 mg/kg | q8-12h | Long-term | Adjunctive seizure control | Weak | Kiviranta AM, Laitinen-Vapaavuori O, Hielm-Bjorkman A, Jokinen T. Topiramate as an add-on antiepileptic drug in treating refractory canine idiopathic epilepsy. J Small Anim Pract. 2013;54(10):512-520. doi:10.1111/jsap.12130 — Verified against Plumb's Veterinary Drug Handbook, 10th Ed, p.1285 (2026-08-01). |
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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.
Multiple mechanisms: blocks voltage-gated sodium channels, enhances GABA-A activity, antagonizes AMPA/kainate glutamate receptors, inhibits carbonic anhydrase.
Used as adjunctive anticonvulsant. Sedation, ataxia. Metabolic acidosis (carbonic anhydrase inhibition). Weight loss. Renal stones. Limited veterinary data.
Species-specific contraindications and adverse-reaction reports for dogs may differ from canine / feline reference data — consult the primary citations listed with each rule.
Topiramate dose range in dogs, with cited source references: PO 2–10 mg/kg q8-12h. Reference ranges from cited sources — verify against current literature before clinical use.
Documented routes for Topiramate in dogs: PO.
Cited course lengths for Topiramate in dogs include: Long-term. Duration depends on the indication — match it to the specific dose rule in the table above.
Topiramate is indicated in dogs for: Adjunctive seizure control.
These are general warnings for Topiramate across species; consult the dog dosing table above for species-specific guidance. Used as adjunctive anticonvulsant. Sedation, ataxia. Metabolic acidosis (carbonic anhydrase inhibition). Weight loss. Renal stones. Limited veterinary data.
Why a species-specific page? Topiramate 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.