Naproxen Dosage Calculator

Naproxen Dosage for Dogs and Horses By Weight
Trade Names: Naprosyn, Naxen, Aleve (naproxen sodium)
Functional classification: Nonsteroidal anti-inflammatory drug (NSAID)

Naproxen Dosing for Dogs and Horses By Weight

Important Safety Information

Use with caution in animals with renal impairment, gastrointestinal ulcers, or bleeding disorders.

Monitor for signs of gastrointestinal upset and renal toxicity during treatment.

Reference Source

Saunders Handbook of VETERINARY DRUGS, Page 583-584

Weight Unit Converter ▲

Weight Unit Converter ▼

From: To:

Standard Dosage Guidelines

Small Animal Dosage

Species Route Dosage Frequency
Dogs PO 5 mg/kg initially, then 2 mg/kg q48h

Large Animal Dosage

Species Route Dosage Frequency
Horses PO 10 mg/kg q12h