Iodide (Potassium Iodide) Dosing for Dogs, Cats, Horses, Cattle By Weight
Important Safety Information
Start with lower doses and increase gradually for fungal infections in dogs. For cattle feed supplement, mix with feed as directed.
Monitor for iodine toxicity symptoms including gastrointestinal upset, skin reactions, and thyroid dysfunction.
Reference Source
Saunders Handbook of VETERINARY DRUGS, Page 430-431
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Standard Dosage Guidelines
Small Animal Dosage
| Species | Indication | Dosage | Frequency | Notes |
|---|---|---|---|---|
| Dogs | Fungal infections | 5-25 mg/kg | q8h PO | Start low, increase gradually |
| Emergency radiation | 2 mg/kg | Once daily PO | After radiation exposure | |
| Expectorant | 5 mg/kg | q8h PO | - | |
| Cats | Sporothrix treatment | 15 mg/kg | Once daily PO | 20 weeks duration |
Large Animal Dosage
| Species | Indication | Dosage | Frequency | Formulation |
|---|---|---|---|---|
| Horses | Fungal granuloma | 20-40 mg/kg | Once daily | 20% sodium iodide IV |
| Fungal granuloma | 10-40 mg/kg | Once daily | Potassium iodide PO | |
| Cattle | Feed supplement | 50-217 mg EDDI | Per head per day | Mixed with feed |
| Expectorant | 650-1300 mg EDDI | Twice daily PO | 7 days duration |