Overview
Nystatin topical is a veterinary antifungal medication primarily used to treat skin infections caused by yeast and fungi in dogs and cats. It is effective in managing conditions like dermatitis and otitis externa when caused by susceptible organisms.
How It Works
Nystatin belongs to the polyene antifungal class. It works by binding to sterols in the fungal cell membrane, altering its permeability and leading to cell death. This makes it effective against a variety of fungal infections.
Uses & Indications
Nystatin topical is indicated for:
- Skin infections caused by fungi or yeast
- Dermatitis
- Otitis externa (ear infections)
Dosage Guidelines
Dogs
- Small dogs: Apply a thin layer to the affected area 2-3 times daily
- Medium dogs: Apply a thin layer to the affected area 2-3 times daily
- Large dogs: Apply a thin layer to the affected area 2-3 times daily
Cats
- Standard dosage: Apply a thin layer to the affected area 2-3 times daily
Administration
Nystatin is administered topically. Always follow the vet's instructions for proper application.
Side Effects
Common
- Mild skin irritation
- Redness at the site of application
Rare
- Allergic reactions
Severe
- Severe allergic reaction requiring immediate veterinary attention
Precautions & Warnings
- Do not use in pets with known hypersensitivity to nystatin.
- Avoid contact with eyes.
Drug Interactions
- No significant drug interactions reported, but always inform your vet about all medications your pet is taking.
Storage
Store at room temperature away from moisture and heat.
FAQ
1. Can I use Nystatin without a prescription?
No, it requires a veterinarian's prescription.
2. How quickly will my pet see improvement?
Improvement is typically seen within a few days, but complete treatment should be finished as prescribed.
3. What if I miss a dose?
Apply it as soon as you remember, but skip if it's almost time for the next dose.
4. Can it be used for ear infections?
Yes, if prescribed by a vet, it can be used for otitis externa.
5. What if my pet licks the medication?
It is generally safe if a small amount is ingested, but try to prevent licking until it is absorbed.