Leflunomide Dosage Calculator

Leflunomide Dosage for Dogs and Cats By Weight
Trade Names: Arava and generic
Functional classification: Immunosuppressive drug

Leflunomide Dosing for Dogs and Cats By Weight

Important Safety Information

For dogs: After an induction period, the dose may be decreased by 25% increments until the patient is stabilized or until the disease resolves. Some patients may require higher starting doses.

For cats: Administer 2 mg/kg per day for 2 days, then reduce to 2 mg/kg every 48 hours.

No large animal doses are available.

Reference Source

Saunders Handbook of VETERINARY DRUGS, Page 464-466

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Standard Dosage Guidelines

Small Animal Dosage

Species Route Dosage Frequency
Dogs PO 2-4 mg/kg per day Usually in divided doses of 2 mg/kg q12h, tapered to 2 mg/kg q24h
Cats PO 2 mg/kg per day For 2 days, then 2 mg/kg q48h

Large Animal Dosage

Species Route Dosage Frequency
No large animal doses are available