Tresaderm Liquid
Call to order(859) 281-9511General Drug Information and Indications
Combination otic/topical (thiabendazole/dexamethasone/neomycin) for otitis externa and skin infections in dogs and cats.
Triple-combination otic/dermatologic solution: thiabendazole (benzimidazole antifungal/antiparasitic), dexamethasone (fluorinated corticosteroid), neomycin sulfate (aminoglycoside antibacterial). Combined antifungal, anti-inflammatory, and antibacterial activity for mixed otitis externa and dermatophytosis in dogs and cats.
Key information
Potent corticosteroid. Immunosuppressive — increased infection risk. May induce laminitis in horses — use lowest effective dose. May precipitate parturition in mares. Prohibited in competition — know withdrawal times. Adrenal suppression with prolonged use.
How to Give this Medication
Clean ear canal before instillation. Gently massage base of ear after application to distribute medication. Instill prescribed number of drops; massage ear base. Apply 2 times daily for 7 days. Verify TM integrity before use. Store refrigerated (2–8°C); do not freeze.
If a dose is missed
Give the missed dose as soon as you remember. If the next dose is due within a few hours, skip the missed dose and resume the regular schedule. Never give a double dose.
Side Effects
Otic: transient stinging on instillation. Thiabendazole: minimal systemic effects. Dexamethasone: adrenal suppression with prolonged use. Neomycin: contact hypersensitivity, ototoxicity if TM perforated. Generally well tolerated for short-term otic use.
Precautions
For animals
Verify tympanic membrane integrity before otic use — neomycin ototoxicity with ruptured TM. Dexamethasone: adrenal suppression with prolonged use. Contact allergy to neomycin can develop.
For people handling this medication
Wear gloves when handling. Wash hands thoroughly with soap and water after handling. Otic combination — wear gloves. Neomycin: contact allergy risk. Dexamethasone: corticosteroid skin absorption. Avoid contact with eyes; if contact occurs, flush with water for 15 minutes and seek medical attention.
Overdose
Contact your veterinarian. A single accidental extra dose of a corticosteroid is usually not a medical emergency, but signs to watch for include extreme lethargy, vomiting, increased thirst/urination, and muscle weakness. Contact your vet before giving the next dose.
Tresaderm Liquid dosage forms
| Product | Strength | Form | Size | Type |
|---|---|---|---|---|
| TRESADERM LIQUID: THIABENDAZOLE, DEXAMETHASONE, NEOMYCIN SULFATE SOLUTION | — | Solution | 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)