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Lysodren 500 mg, 1 Tablet Rx

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Product Overview

How To Use

What’s in it?



Questions & Answers

Product Description

Lysodren (Mitotane) Tablets are used to treat Cushing's disease in dogs. It could also be used in the treatment of some cancer-related symptoms of the adrenal glands, like adrenal cortical carcinoma.
* Sold as individual 500 mg tablet

Who is Lysodren 500 mg, 1 Tablet for?

For use in dogs.

Why use Lysodren 500 mg, 1 Tablet?

Lysodren is a useful treatment for Cushing's Disease, as well as some symptoms of adrenal cancer, such as adrenal cortical carcinoma.

How does Lysodren 500 mg, 1 Tablet work?

Lysodren suppresses the function of the adrenal glands through erosion of the top two adrenal gland layers, which produce corticosteroid hormones. This reduces cortisol production.


HRA Pharma or other generic brand

Active ingredient(s):


How is Lysodren 500 mg, 1 Tablet sold?

Single 500 mg tablets

What are the side effects of Lysodren 500 mg, 1 Tablet?

Potential adverse reactions include:
  • Diarrhea
  • Vomiting
  • Nausea
  • Loss of appetite
Other reactions could occur. Discuss any bothersome or unusual side effects with your veterinarian.

What special precautions are there?

  • Do not administer to animals who are allergic to this medication.
  • Do not administer to nursing or pregnant animals.
  • Use with caution in animals with liver or kidney disease.
  • Use with caution in conjunction with spironolactone or insulin.

What to do if overdose?

Contact your closest animal hospital.

How can I store Lysodren 500 mg, 1 Tablet?

Store in a dry and cool environment.

Helpful Tips:

Your pet should be regularly monitored with blood tests when taking Lysodren.

Pharmacists are standing by to offer Pet Parent counseling regarding prescription medication purchased from Allivet before and after dispensing. Pharmacists on duty are available Monday-Friday, 9:30AM - 5:30PM EST and will be on call Saturday 12:00PM - 4:00PM EST for consultation.


Use as prescribed by your vet.

Main Ingredients


Learn how to spot and treat Cushing's Disease in dogs.

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Lysodren 500 mg, 1 Tablet

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