Valproic Acid, Valproate Sodium Dosage Calculator

Valproic Acid, Valproate Sodium Dosage for Dogs By Weight
Trade Names: Depakene (valproic acid), Depakote (divalproex), Epival (in Canada)
Functional classification: Anticonvulsant

Valproic Acid, Valproate Sodium Dosing for Dogs By Weight

Important Safety Information

Dose not established for cats. No dose has been reported for large animals.

Use with caution and monitor liver function during treatment.

Reference Source

Saunders Handbook of VETERINARY DRUGS, Page 859-860

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Standard Dosage Guidelines

Small Animal Dosage

Species Route Dosage Frequency
Dogs PO 50-250 mg per dog q8h
PO (Delayed-release) 250-500 mg per dog q12h
Cats - Dose not established -

Large Animal Dosage

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

Additional Information

Delayed-release formulations: Start with 250 mg per dog q12h PO and increase to 500 mg per dog q12h as needed.

Drug interactions: Higher doses should be used if dogs are also receiving phenobarbital.