ExoticRx · exoticrx.com/drugs/topiramate
Topamax
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 references:All Dog (Domestic) drugs
Each ExoticRx dose rule is graded by the strength of its primary evidence — see the editorial process.
A dog/cat sample is shown here. Cited dosing for all 1 species — reptiles, birds, pocket pets, livestock, and equine — is free on the per-species pages above. Pro adds the weight-based calculator for every species.
| Species | Route | Dose | Frequency | Evidence | Source |
|---|---|---|---|---|---|
| Dog (Domestic) | PO | 2–10 mg/kg | q8-12h | Weak | Plumb's Veterinary Drug Handbook, 9th Ed |
Upgrade to Pro or Student to unlock the full dose ranges and frequency for every species. The drug's mechanism, warnings, indications, and cited sources are free to read.
View PlansSource citations and evidence levels available on the live page. Reference only — verify against current literature before clinical use.