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Product Information

Ketoconazole is an anti-fungal medication used to treat susceptible infections from yeasts and other fungi. Ketoconazole may also be used with other medications to treat other disorders such as Canine Cushing's Disease.


Dogs and Cats


Ketoconazole is used to treat internal and external fungal infections.

Active Ingredients



This medication does not have an FDA approved indication for use in animals, but it is a common and acceptable practice for veterinarians to prescribe this human medication for use in animals. Make sure to tell your veterinarian what other medication you are giving to your pet. Quite often your veterinarian may prescribe two different medications, and a drug interaction may be anticipated. In this case, your veterinarian may vary the dose and/or monitor your pet more closely. The following lists examples of medicines that can potentially interact with ketoconazole: antacids, cimetidine, ranitidine, propantheline, mitotane, warfarin, phenytoin, methylprednisolone, cisapride, theophylline, rifampin, isoniazid, acyclovir, and cyclosporine. The following medications should not be given with ketoconazole: astemizole, cisapride or terfenadine. Contact your veterinarian if your pet experiences any unusual reactions when different medications are given together. Allergic reactions to medications may occur. Be sure to inform VetSource and your veterinarian if your pet has any known drug sensitivities or allergies. If your pet displays symptoms of an allergic reaction, call your veterinarian immediately or go to a veterinary emergency clinic. Symptoms may include but are not limited to: swollen lips, tongue, face, airways; difficulty breathing; agitation; profuse salivation; vomiting; widespread hives and itching.

Side Effects

Side effects may include loss of appetite, vomiting and diarrhea. If symptoms of diarrhea, vomiting and lack of appetite persist, contact your veterinarian. Lightening of the hair coat may occur. Other side effects may occur. If you notice anything unusual, contact your veterinarian.


Ketoconazole should be given orally as directed by your veterinarian.

Product Notes is not a licensed pharmacy.

All prescription products (excluding prescription food) fulfilled by VetSource. VetSource only ships to the contiguous 48 US states.

You must have a valid veterinarian-client-patient relationship to request prescription products from VetSource. Prescription requests are subject to a drug utilization review by a licensed pharmacist at VetSource for patient safety.

All prescription products (excluding prescription food) are FDA approved, or EPA licensed, to be sold in the US.

Most prescription products cannot be returned, however, Hill's Prescription Diet products can be returned.

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Ketoconazole Tabs - 200 mg - 60 ct

1 review
$112.99 SALE

All prescription products filled by VetSource Pharmacy.
More infomation.
Strength Count Unit Price
200 mg 15 ct
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200 mg 30 ct
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200 mg 60 ct
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(based on 1 review)

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Great product. Fast shipping

By Jess

from Sussex, NJ

Verified Buyer



      Best Uses

        My dog has to be on this medication for rest of her life. My vet charges the same price for half of the amount I buy off here. Great price, great shipping. Will buy from here as long as its needed

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