Methohexital Sodium Dosing for dogs, Cats, Horses, Pigs By Weight
Important Safety Information
Give IV doses slowly to effect. Doses as high as 15 mg/kg IV have been administered to dogs over 30 seconds.
Use with caution and monitor respiratory and cardiovascular function closely during administration.
Reference Source
Saunders Handbook of VETERINARY DRUGS, Page 537-538
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Standard Dosage Guidelines
Small Animal Dosage
| Species | Route | Dosage | Frequency |
|---|---|---|---|
| Dogs | IV | 3-6 mg/kg | Give slowly to effect |
| CRI | 0.25 mg/kg/min for 30 minutes, then 0.125 mg/kg/min | Constant rate infusion | |
| Cats | IV | 3-6 mg/kg | Give slowly to effect |
| CRI | 0.25 mg/kg/min for 30 minutes, then 0.125 mg/kg/min | Constant rate infusion |
Large Animal Dosage
| Species | Route | Dosage | Frequency |
|---|---|---|---|
| Horses | IV | 5 mg/kg | To effect |
| Pigs | IV | 5-8 mg/kg | To effect |