Terbinafine
Brands: Lamisil, Terbinex
Terbinafine is an antifungal medication used to treat infections in pets. Always consult a vet before use.
Used for
- dermatophytosis
- onychomycosis
- systemic fungal infections
How it is given
- Administration
- oral
- Frequency
- once daily
- Duration
- typical treatment duration is several weeks to months, depending on infection
- Storage
- Store at room temperature away from moisture and direct sunlight.
- Pregnancy safety
- caution
Always confirm the exact dose with your veterinarian before giving any medicine.
Typical dose ranges
cat
- Standard
- 10 mg/kg once daily
dog
- Large dogs
- 5 mg/kg once daily
- Small dogs
- 5 mg/kg once daily
- Medium dogs
- 5 mg/kg once daily
Ranges are reference only. Your vet sets the dose for your pet's weight and condition.
Active ingredients
- terbinafine hydrochloride
Side effects
Common
- gastrointestinal upset
- loss of appetite
Rare
- skin rash
Severe
- hepatotoxicity
Do not use when
- pre-existing liver conditions
- hypersensitivity to terbinafine
Interacts with
- cyclosporine
- rifampin
Warnings
- monitor liver function
- use with caution in liver disease
Terbinafine questions
What is Terbinafine used for in pets?
Terbinafine is used to treat fungal infections such as ringworm and other systemic mycoses in pets.
How should Terbinafine be administered?
It should be administered orally as prescribed by your veterinarian, typically once daily.
Are there any side effects?
Common side effects include gastrointestinal upset and loss of appetite. Severe side effects like liver issues require immediate veterinary attention.
Can Terbinafine interact with other medications?
Yes, it can interact with drugs like cyclosporine and rifampin. Always inform your vet about other medications your pet is taking.
Is a prescription required?
Yes, Terbinafine requires a prescription from a licensed veterinarian.
Full drug detail
Overview
Terbinafine is an antifungal medication commonly used in veterinary medicine to treat fungal infections in pets, particularly dogs and cats. It is effective against a variety of fungal pathogens and is widely prescribed by veterinarians.
How It Works
Terbinafine works by inhibiting the enzyme squalene epoxidase, which is essential in the biosynthesis of ergosterol, a vital component of fungal cell membranes. This disruption leads to the accumulation of squalene, which is toxic to fungi, thereby killing the fungal cells.
Uses & Indications
Terbinafine is indicated for the treatment of:
- Dermatophytosis (ringworm)
- Onychomycosis (fungal nail infections)
- Other systemic fungal infections
Dosage Guidelines
Dogs
- Small Dogs: 5 mg/kg once daily
- Medium Dogs: 5 mg/kg once daily
- Large Dogs: 5 mg/kg once daily
Cats
- Standard: 10 mg/kg once daily
Administration
Terbinafine is administered orally and is typically given once daily with or without food. It is important to follow your veterinarian's instructions regarding the correct dosage and duration of treatment.
Side Effects
Common
- Gastrointestinal upset
- Loss of appetite
Rare
- Skin rash
Severe
- Hepatotoxicity (requires immediate veterinary attention)
Precautions & Warnings
- Monitor liver function during long-term use
- Use with caution in pets with liver disease
Drug Interactions
Terbinafine may interact with:
- Cyclosporine
- Rifampin
Storage
Store at room temperature away from moisture and direct sunlight. Keep out of reach of children and pets.
FAQ
What is Terbinafine used for in pets?
Terbinafine is used to treat fungal infections such as ringworm and other systemic mycoses in pets.
How should Terbinafine be administered?
It should be administered orally as prescribed by your veterinarian, typically once daily.
Are there any side effects?
Common side effects include gastrointestinal upset and loss of appetite. Severe side effects like liver issues require immediate veterinary attention.
Can Terbinafine interact with other medications?
Yes, it can interact with drugs like cyclosporine and rifampin. Always inform your vet about other medications your pet is taking.
Is a prescription required?
Yes, Terbinafine requires a prescription from a licensed veterinarian.
Conclusion
Terbinafine is a powerful antifungal medication for pets but should be used under the guidance of a veterinarian to ensure safety and effectiveness. Regular monitoring and adherence to prescribed dosages are essential.
Consult your veterinarian before starting or making any changes to your pet's medication regimen.