Naloxone Hydrochloride Dosing for dogs, Cats, Horses By Weight
Important Safety Information
For horses: Duration of effect is only 20 minutes. Monitor closely for recurrence of opioid effects.
Use with caution and titrate to effect. Rapid reversal of opioids may cause withdrawal symptoms.
Reference Source
Saunders Handbook of VETERINARY DRUGS, Page 579-580
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Standard Dosage Guidelines
Small Animal Dosage
| Species | Route | Dosage | Frequency |
|---|---|---|---|
| Dogs | IV, IM, SQ | 0.01-0.04 mg/kg | As needed to reverse opiate |
| Cats | IV, IM, SQ | 0.01-0.04 mg/kg | As needed to reverse opiate |
Large Animal Dosage
| Species | Route | Dosage | Frequency |
|---|---|---|---|
| Horses | IV | 0.02-0.04 mg/kg | Duration of effect is only 20 minutes |
Additional Information
Low dose to partially reverse dysphoric reaction: Administer 1 mL every 30 seconds (0.04 mg/mL solution) as needed.