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.

Antihistamines (H1 histamine receptor antagonists) Toxicity CalculatorCanine

Calculate antihistamines (h1 histamine receptor antagonists) toxicity risk. Toxic agent: Antihistamines (H1 histamine receptor antagonists). Curated thresholds from veterinary toxicology reference data.

Body Weight

Total Antihistamines (H1 histamine receptor antagonists) Ingested

Total Antihistamines (H1 histamine receptor antagonists)

—mg

Dose per Body Weight

—mg/kg