Zonisamide Dosage Calculator

Zonisamide Dosage for Dogs and Cats By Weight
Trade Names: Zonegran
Functional classification: Anticonvulsant

Zonisamide Dosing for Dogs and Cats By Weight

Important Safety Information

For dogs: Start with 5 mg/kg every 12 hours orally and increase gradually as needed to control seizures.

For cats: Dose regimens have not been fully defined. Use with caution and monitor closely.

No dosage information available for large animals (horses, cattle, pigs).

Reference Source

Saunders Handbook of VETERINARY DRUGS, Page 889-890

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Standard Dosage Guidelines

Small Animal Dosage

Species Route Dosage Frequency Notes
Dogs PO 5-10 mg/kg q12h Start with 5 mg/kg and increase gradually. Use 10 mg/kg when added to phenobarbital.
Cats PO 10 mg/kg Dose regimens not defined 10 mg/kg has been used in experimental cats

Large Animal Dosage

Species Route Dosage Frequency Notes
Horses - - - No dose reported
Cattle - - - No dose reported
Pigs - - - No dose reported