Valacyclovir Dosage Calculator

Valacyclovir Dosage for Horses By Weight
Trade Names: Valtrex
Functional classification: Antiviral

Valacyclovir Dosing for Horses By Weight

Important Safety Information

Canine doses have not been determined. Do not administer to cats.

Follow the loading and maintenance dosing schedule precisely as prescribed.

Reference Source

Saunders Handbook of VETERINARY DRUGS, Page 858-859

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Standard Dosage Guidelines

Small Animal Dosage

Species Route Dosage Frequency
Dogs - Canine doses have not been determined -
Cats - Do not administer to cats -

Large Animal Dosage

Species Route Dosage Frequency
Horses PO 27 mg/kg loading dose
18 mg/kg maintenance dose
Loading: q8h for 2 days
Maintenance: q12h for 7-14 days