Hydroxyzine Hydrochloride Dosing for Dogs, Cats, Horses By Weight
Important Safety Information
Effective doses have not been established for cats. For equine use, efficacy has not been established.
Use with caution and consult veterinary literature for specific patient considerations.
Reference Source
Saunders Handbook of VETERINARY DRUGS, Page 414-415
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Standard Dosage Guidelines
Small Animal Dosage
| Species | Route | Dosage | Frequency |
|---|---|---|---|
| Dogs | IM, PO | 2 mg/kg | q8-12h |
| Cats | - | Effective doses not established | - |
Large Animal Dosage
| Species | Route | Dosage | Frequency |
|---|---|---|---|
| Horses | PO | 500 mg per horse | Twice daily (efficacy not established) |