Methoxamine Dosage Calculator

Methoxamine Dosage for dogs, Cats, Horses, Cattle By Weight
Trade Names: Vasoxyl, Vasopressor
Functional classification: Vasopressor

Methoxamine Dosing for dogs, Cats, Horses, Cattle By Weight

Important Safety Information

Use with caution in animals with hypertension, cardiovascular disease, or hyperthyroidism.

Monitor blood pressure and heart rate during administration.

Reference Source

Saunders Handbook of VETERINARY DRUGS, Page 539-540

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Standard Dosage Guidelines

Small Animal Dosage

Species Route Dosage Frequency
Dogs IM 0.2-0.25 mg/kg Repeat dose as needed
IV 0.04-0.08 mg/kg Repeat dose as needed
Cats IM 0.2-0.25 mg/kg Repeat dose as needed
IV 0.04-0.08 mg/kg Repeat dose as needed

Large Animal Dosage

Species Route Dosage Frequency
Horses IM 0.1-0.2 mg/kg Once or as needed
Cattle IM 0.1-0.2 mg/kg Once or as needed