Acetylcysteine Dosage Calculator

Acetylcysteine Dosage for Dogs, Cats By Weight
Trade Names: Mucomyst and Acetadote; also referred to as N-acetylcysteine
Functional classification: Mucolytic, antidote

Acetylcysteine Dosing for Dogs, Cats By Weight

Important Safety Information

For antidote use: Follow loading dose with 70 mg/kg q4h IV or PO for 5 additional doses.

For eye solution: Use 2% solution applied topically every 2 hours.

No established doses reported for large animals - consult current veterinary literature.

Reference Source

Saunders Handbook of VETERINARY DRUGS, Page 34-35

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Standard Dosage Guidelines

Small Animal Dosage

Species Indication Dosage Frequency Notes
Dogs and Cats Antidote 140 mg/kg Loading dose Follow with 70 mg/kg q4h for 5 doses
Eye Solution 2% solution Topically q2h -
Nephropathy Prevention 17 mg/kg IV bolus + q12h for 48h Prevent contrast-medium nephropathy
Oxidative Stress 50 mg/kg Infusion over 1 hour Diluted in saline

Large Animal Dosage

Species Indication Dosage Frequency Notes
Horses, Cattle, Pigs All indications No dose reported - Consult veterinary literature