Vetoryl (Trilostane) 60 mg (30 Capsules) | On Sale | EntirelyPets Pharmacy
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Vetoryl (Trilostane) 60 mg (30 caps)

Item# IWM033927
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  • Description
  • Ingredients
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  • FAQ
  • Reviews


Vetoryl Capsules are used to treat dogs with pituitary-dependent and adrenocortical tumor-dependent hyperadrenocorticism. Hyperadrenocorticism is also commonly known as Cushing's Disease.

Key Benefits

How It Works

Vetoryl uses a chemical (Trilostane) that controls the adrenal gland's excess production of cortisol, a hormone released into the bloodstream during times of stress.


Do not give this medication to dogs with kidney or liver disease. Vetoryl capsules should not be given to dogs taking certain medications or dogs that are pregnant. Speak with your veterinarian about all medications your dog is taking, including over-the-counter medicines.

prescription required symbol

NDC 17033-160-30


Active Ingredient: Trilostane


Give this medication exactly as directed by your veterinarian.Wash your hands after use. Do not handle the capsules if you are pregnant or trying to become pregnant. If you do not understand the directions ask the pharmacist or veterinarian to explain them to you.

Dosage & Administration

  • Administer 1 capsule of appropriate concentration for your dog's weight (see table below)
  • Give this medication with food
  • Concentrations may be mixed to achieve the correct dose for your dog

Quick Tips

  • Vetoryl is used to treat dogs with hyperadrenocorticism, also known as Cushing's Disease.
  • Vetoryl capsules should be given with food.
  • Do not open capsules and do not attempt to split or divide capsule.

Dosage Table

3.8 to 10 lbsOne 10 mg capsule daily
10 to 22 lbsOne 30 mg capsule daily
22 to 44 lbsOne 60 mg capsule daily
44 to 88 lbsOne 120 mg capsule daily
88 to 132 lbsOne 120 mg capsule of 120 mg and one 60 mg capsule daily (180 mg total)
Over 132 lbsAdminister the appropriate amount of capsules based on dog's weight. Speak with your veterinarian to help you determine the correct dosage for your dog.

Storage Directions

Store at room temperature 25°C (77°F) with excursions between 15°- 30°C (59°- 86°F) permitted. Keep out of reach of children and pets.

Possible Side Effects

If any of the following serious side effects occur, stop giving Vetoryl and seek emergency veterinary medical attention; an allergic reaction (difficulty breathing; swelling of the lips, tongue or face; hives), severe depression, bloody diarrhea, collapse, or other severe reactions. Other less serious side effects such as unexpected decrease in appetite, vomiting, diarrhea, and lethargy may occur. Other side effects may also occur. Talk to your veterinarian about any side effect that seems unusual or bothersome to your dog.


Give the missed dose as soon as you remember. However, if it is almost time for the next regularly scheduled dose, skip the missed dose and take the next one as directed. Do not give a double dose of the medication.
Seek emergency veterinary medical treatment. Symptoms of Vetoryl overdose may include lethargy, weakness, vomiting, or collapse.
Do not give Vetoryl to dogs with kidney or liver disease. Do not give to pregnant or nursing dogs or dogs intended for breeding. Do not touch Vetoryl capsules if you are pregnant or trying to become pregnant.
Before giving Vetoryl tell your veterinarian if your pet is also taking ACE inhibitors such as enalapril, potassium sparing diuretics such as spironolactone, ketoconazole, or potassium supplements. Talk to your veterinarian or pharmacist before giving any prescription or over the counter medicines or nutritional supplements.
Tell your veterinarian if your pet has kidney or liver disease. Tell your veterinarian about any other medical problems or allergies your dog has now or has had in the past. Tell your veterinarian about any medications your dog is taking including over the counter products and nutritional supplements. Tell your veterinarian if your pet is pregnant, nursing, or if you plan to breed your dog.


Review Summary
7 Reviews
71% (5)
29% (2)
0% (0)
0% (0)
0% (0)
100% Recommend this product (7 of 7 responses)
By Beverly R.
Midlothian, Texas
Completely Pleased with Vetoryl
February 1, 2020
Vetoryl is working great on my blue healer dog. She is much better and I recommend this if your dog has Cushions disease.
By Sheila
Missouri City,Texas
August 15, 2019
Medication really helped. Not drinking as much water, pot belly has gone down. Not begging as much for food. His eyes seem to be bugging out and that is not there anymore. And mostly he is not urinating as much and can hold it through the night.
By Randy
Maple Ridge, British Columbia, Canada
Much more convenient than a generic emusion!
May 30, 2019
Vetoryl seems to be the standard prescription to treat and determine cushings's disease treatment dosage.
It is to Cushing's disease as Coke is to the soft drink industry - The one to compare to!
This capsule form is very convenient versus a generic liquid emussion solution I have tried. It is also less than half of the price though Entirely Pets than through my canadian veterinary hospital.
Eleven year old Smokey (blue terrier) is responding well to the treatment and the ongoing testing to verify continued treatment dosage.
  • Less expensive through EntirelyPets.
  • Capsule form more convenient than generic liquid form for ongoing steady dose treatment.
  • Best used when a consistent dosage is determined, as the capsules have specific dosages and they are not to be broken.
By Jackie P.
El Dorado Hills, CAkatie
Best prices I have found !
September 1, 2018
Price is important as we have a dog with Cushing’s and one with heart disease. Their
Customer service is awesome and efficient ! I am very satisfied with this company and
Have transferred all my prescriptions, etc to Entirely Pets.
Merchant Response:Thank you for your kind words Jackie! Glad we are able to help!
By Alice
sacramento, ca
good deal
August 29, 2018
got a good discounted deal, also got free shipping, and the order came reasonably quickly
By Joe B.
Cranston RI
The real deal!
April 11, 2018
I first started using entirely pets when my vet was going to charge me $110 a month for a script for my dog. I got it here for about half the price. Theyâ€â"˘re helpful and convenient and on time!
By Tony
Cartersville, Geogia
Great service
September 5, 2015
Fast service. Lower cost than my local vet. Thanks.

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