Ormetoprim + Sulfadimethoxine Dosing for Dogs, Cats, Horses By Weight
Important Information
All doses are based on the combined milligram amount of both ormetoprim and sulfadimethoxine.
For cats: Although doses are not reported by the manufacturer, doses similar to those for dogs have been administered.
Reference Source
Saunders Handbook of VETERINARY DRUGS, Page 610-612
Weight Unit Converter ▲
Weight Unit Converter ▼
| From: | To: |
Standard Dosage Guidelines
Small Animal Dosage
| Species | Route | Dosage | Frequency | Notes |
|---|---|---|---|---|
| Dogs | PO | 55 mg/kg on first day, followed by 27.5 mg/kg | q24h | Doses can be divided into twice-daily treatments |
| Cats | PO | 55 mg/kg on first day, followed by 27.5 mg/kg | q24h | Similar to dog dosing (not manufacturer reported) |
Large Animal Dosage
| Species | Route | Dosage | Frequency | Notes |
|---|---|---|---|---|
| Horses | PO | 55 mg/kg on first day, followed by 27.5 mg/kg | q24h |
Note: All doses are based on the combined milligram amount of both ormetoprim and sulfadimethoxine.