Sodium Iodide
Call to order(859) 281-9511General Drug Information and Indications
IV iodide for systemic fungal infections and actinobacillosis in horses and cattle.
Iodide salt injectable (sodium iodide). Mechanism: high iodide concentrations accumulate in iodide-avid tissues including fungal pathogens (Actinobacillus, Sporothrix) → direct toxicity via iodine generation; also directly suppresses thyroid hormone release at very high doses (Wolff-Chaikoff). Promotes drainage of suppurative tracts.
Key information
Iodine supplement/antifungal IV. IV: administer slowly. Monitor for iodism (excessive iodine signs). Used for actinobacillosis and some fungal infections in large animals.
How to Give this Medication
IV (cattle): dilute and administer slowly IV over 10–15 min. Shake well before each use. if suspension. Oral: dissolve in water; administer with feed. Store at room temperature; protect from light.
If a dose is missed
This medication is administered by a veterinarian or veterinary staff in a clinical setting. Missed doses are managed by your veterinary team — contact your veterinarian to reschedule.
Side Effects
GI: vomiting, anorexia, salivation. Iodism: salivation, rhinorrhea, lacrimation, skin eruptions, thyroid suppression (chronic). Cattle: sloughing of skin lesions (desired with actinobacillosis treatment). Thyroid dysfunction.
Precautions
For animals
Observe food animal withdrawal times for milk and meat. Monitor thyroid function. Cattle: administer IV slowly — monitor for adverse reactions.
For people handling this medication
Wear gloves when handling. Wash hands thoroughly with soap and water after handling. Iodide injectable — can affect thyroid function with skin/IV exposure. Wear gloves. Avoid contact with eyes; if contact occurs, flush with water for 15 minutes and seek medical attention.
Overdose
Contact your veterinarian. Iodine overdose causes iodism: excessive salivation, weakness, and cardiac arrhythmias.
Sodium Iodide dosage forms
| Product | Strength | Form | Size | Type |
|---|---|---|---|---|
| SODIUM IODIDE 20% BOTTLE 250ML (NOVA TECH) | — | — | 250ML | Commercial |
| SODIUM IODIDE 20% BOTTLE 250ML (PHOENIX) | — | Injectable | 1 | Commercial |
| SODIUM IODIDE 20% BOTTLE 250ML (VETONE) | — | Injectable | 1 | Commercial |
Sources
This information is provided for educational purposes and is not a substitute for advice from your veterinarian. Source: Merck Veterinary Manual (merckvetmanual.com); Plumb's Veterinary Drug Handbook (Plumb, D.C., app.plumbs.com)