Derived from imidazole, ketoconazole or nizoral as it can be known, works to inhibit the growth of fungus but if given in too large a dose, it can start destroying the cells by boring through the cell membrane causing essential elements to ooze out. It can also be used for the treatment of some yeast and ringworm infections. When your dog is being treated with ketoconazole either internally via a pill or topically through a cream, watch out for signs of a yellow tint to the whites of the eyes or gums as this can indicate liver damage.

Ketoconazole inhibits the process vital for fungal growth and as such can be an effective treatment for your dog, but needs careful monitoring by a veterinarian.

Types  

Fungal types requiring the use of ketoconazole on your dog are:

Your veterinarian is the person to help your dog if he is suffering from a fungal infection and she will help you to monitor your dog while he is on a course of ketoconazole as dosage is dependent on the size of the dog, the age, and the condition of your pet.

The need for use for Ketoconazole is for the relief of fungal infections on your dog. These infections may  manifest on your dog in the following way

The use of Ketoconazole will be very effective for fungal infections,  but if you notice any of the following signs affecting your dog, the dose may be too strong or your pet may be allergic to the medication and you will need to inform your veterinary care provider immediately. 

You should take your pet to your veterinarian if your dog is reacting to any medication. Although ketoconazole is used commonly for the treatment of fungal infections, there is not an abundance of information around as to the adverse effects. Diagnosis would require a veterinary expert to examine your pet physically, and if he is in doubt then blood tests would be needed to confirm a reaction or overdose. The tests can show effects on the organs as a result of the toxicity. Ketoconazole does not always mix well with other medications, causing extensive side effects. Drug induced hepatitis is very rare, but potentially fatal. As always work with your veterinary team during any course of medication.

If your pet is experiencing nausea and vomiting to a degree that is dangerous, he may be hospitalized in order to receive intravenous fluids as therapy to combat dehydration. Once he is cleared to go home the veterinarian will advise you to  stop the medication and monitor your dog to see if there are improvements. Your dog may need extra fluids at home as well, and lots of rest to recover.

 If your dog is having oral doses of ketoconazole make sure you are giving him the dosage with food, preferably a fatty type of meal which will help prevent any after effects. Your veterinarian will be able to suggest ways to get your dog to take the medication and can advise dietary requirements. Ketoconazole should not be used when your dog has been taking other medications unless your veterinary caregiver advises it, as it can react with other medications causing unpleasant and sometimes harmful side effects. As with any reaction, it is always advisable to seek out veterinary advice.

Once therapy has begun, following at home support consisting of a quiet, comfortable bed for your dog to rest and recover is advisable. Fresh clean water and small bland meals will help your dog’s appetite to return to normal. Dogs are amazing healers, and will soon have forgotten all about their illness and return to their former bouncing furry ball of energy, but do follow up with specialist visits to monitor progress.