Aminophylline Dosing for Dogs, Cats, Horses, Cattle By Weight
Important Safety Information
For horses: Give IV administration slowly. Aminophylline administered IV to horses has caused transient excitement and restlessness.
Use with caution and monitor for adverse effects in all species.
Reference Source
Saunders Handbook of VETERINARY DRUGS, Page 56-57
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Standard Dosage Guidelines
Small Animal Dosage
| Species | Route | Dosage | Frequency |
|---|---|---|---|
| Dogs | IM, IV | 10 mg/kg | Every 8 hours |
| Cats | IM, IV | 6.6 mg/kg | Every 12 hours |
Large Animal Dosage
| Species | Route | Dosage | Frequency |
|---|---|---|---|
| Horses | IV | 12 mg/kg (initial) 5 mg/kg (maintenance) |
Initial dose followed by every 12 hours |
| Treatment of recurrent airway obstructions | |||
| Cattle | IV | 10 mg/kg | Every 8 hours |
| PO | 23 mg/kg | Single dose | |