Clinical judgment required. This calculator is a decision-support tool, not a substitute for veterinary consultation. For poisoning emergencies, call the ASPCA Animal Poison Control Center at 888-426-4435 or your nearest emergency veterinary hospital.

Metformin Toxicity CalculatorCanine

Calculate metformin toxicity risk. Toxic agent: Metformin. Curated thresholds from veterinary toxicology reference data.

Body Weight

Total Metformin Ingested

Total Metformin

—mg

Dose per Body Weight

—mg/kg

11 mg/kg

80 mg/kg

200 mg/kg

Mild

Moderate

High