Terbinafine For Dogs: Lamisil Dosage Chart

Terbinafine for dogs with the brand name Lamisil® is a powerful systemic antifungal medication that is used to treat skin fungal infections and systemic fungal infections. So what is the safe dosage of Terbinafine for dogs?

This blog article is a comprehensive guide about Terbinafine for canines, we’ll discuss what Terbinafine is, how it’s used to treat dogs, benefits and potential side effects associated with its use, and how to administrate the medicine.

What is Terbinafine for dogs?

Terbinafine (Lamisil®) is an antifungal medication that is used to treat fungal infections of the skin and nails in humans. It is also used to treat systemic fungal infections in dogs.

Terbinafine belongs to a class of medications called azole antifungals.

Azole antifungals work by inhibiting the growth of fungi by preventing them from making ergosterol, a vital component of their cell membranes.

Terbinafine Dosage for dogs

Terbinafine for dogs Dosage

The safe dose of terbinafine for dogs is 5-20 mg/kg. However, the dose can be increased from 20 mg/kg to 40 mg/kg for certain fungal infections 1-3 times daily with the veterinarian’s advice. 

Remember that the ideal dose of any medication, including terbinafine for canines, depends on the severity of the health issue, body weight, breed, age, and overall health condition.

Your veterinarian can increase or decrease the amount of terbinafine. Always make sure to follow your vet’s advice.

Terbinafine Dosage chart for dogs by weight

Dog Weight in kgDog Weight in lbsTerbinafine Dosage (1-3 time a day)250 mg Tablet
2-4 kg4-8 lbs10-40 mg1/8 Tablet
5-8 kg 11-17 lbs 25-100 mg1/4 Tablet
 9-12 kg 20-26 lbs 45-180 mg1/2 Tablet
 13-15 kg 28-33 lbs 65-250 mg1 Tablet
 16-20 kg 35-44 lbs 80-280 mg  1 Tablet
 21-25 kg 46-55 lbs 105-300 mg 1 Tablet
 26-30 kg 57-66 lbs 130-350 mg 1, 1/4 Tablet
 31-35 kg 68-77 lbs 155-500 mg1, 1/2 Tablet

Terbinafine 250 mg dosage Instruction for Dogs: The medication Lamisil® usually manufactured in 250mg Tablets. Make sure to increase or decrease the dosage by dividing the tablet into pieces for your dog.

Terbinafine Lamisil Benefits of Dogs

  • 1. Terbinafine is an antifungal medication that is used to treat fungal infections of the skin, nails, and hair in dogs.
  • 2. Terbinafine is effective against a wide range of fungi related health issues in canines.
  • 3. The medication can be used to treat both superficial and deep fungal infections.
  • 4. It is generally well-tolerated by puppies.
  • 5. The drug is available in oral and topical formulations, making it convenient to treat a variety of fungal infections

What are the side effects of terbinafine in dogs?

The most common side effects of terbinafine in dogs are vomiting and diarrhea. Other possible side effects include loss of appetite, lethargy, and skin irritation.

Overdosing of Terbinafine can also cause liver damage, so your puppy liver function should be monitored by your veterinarian during treatment.

If any of these side effects occur, contact your veterinarian immediately.

How to give?

Terbinafine is an effective medication that should be taken orally with food, especially if vomiting is a problem. The granule form of the drug must also be mixed into soft foods like applesauce or yogurt for easier digestion before ingestion.

The effect on your body will not show up until several weeks after starting treatment, but you’ll notice improvement within days, and full recovery may take months, so please continue to follow veterinarian instructions carefully.

Which dogs should not take Terbinafine?

tablet and bottle

Terbinafine should not be used in pets with hypersensitivities to it. Additionally, if your dogs have active or chronic liver disease and decreased kidney function, then this drug could harm your pet’s health even more.

It may also cause problems during pregnancy, but research into its effects on breeding animals has yet been completed.

Consult your veterinarian before starting treatment.

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Terbinafine for Ringworm in dogs

Dermatophyte infections are also commonly known as ringworm infections. Ringworm is a highly contagious fungal infection that can affect both humans and animals.

Terbinafine is typically prescribed by veterinarians to treat dermatophyte infections, which are fungal infections of the skin, hair, and nails.

These types of infections are caused by fungi known as dermatophytes, which include species of Trichophyton, Microsporum, and Epidermophyton.

Systemic fungal infections are less common in dogs than dermatophyte infections, but they can be more serious. Systemic fungal infections occur when the fungi invade deeper tissues and organs, such as the lungs or liver.

Terbinafine for ear infection in dogs

For the treatment of ear infection in dogs terbinafine solution  is available as an ear drop. Ear infections are usually caused by bacteria or fungi, and can be quite painful for your dog.

Symptoms include scratching at the ears, head shaking, and a foul odor coming from the ears.

How long does it take for terbinafine to work?

Terbinafine oral can take between 2 weeks and 3 months to work, while the tablets may require up to two hours before they are fully absorbed in your pooch system. The cream, gel, or spray usually starts working within one week.

The length of time that terbinafine takes to work depends on the type of infection being treated. Bacterial infections typically clear up within 7 to 14 days, while fungal infections may take several weeks or longer to resolve.

In most cases, you should start seeing improvement within a few days of beginning treatment.

Can I put antifungal cream on my dog?

Yes, You can use a specially formulated antifungal cream for dogs on your pooch. If your dog has a fungal infection, such as ringworm, your veterinarian may prescribe an antifungal cream or lotion.

These products are safe for use in dogs when used as directed. Be sure to follow your veterinarian’s instructions carefully and only use the product in the areas recommended.

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