Managing hyperthyroid cats.

Treating hyperthyroid cats

Read more about the different options for managing hyperthyroidism in cats.

Sustained release carbimazole

Pharmacokinetics of once daily sustained-release carbimazole oral tablets in cats with hyperthyroidism.



More information about the treatment and management of hyperthyroidism.

Hyperthyroidism was not recognised as a clinical problem in cats until 1979. It is now considered the most common endocrinopathy in cats.

About this website

This website is intended for veterinary surgeons to provide information about hyperthyroidism in cats. It also serves as a reference for Vidalta®, MSD Animal Health's sustained-release carbimazole for the management of hyperthyroidism in cats.

Some parts of this website are for veterinary surgeons only. Veterinary surgeons can register by following the registration link.

Cat owner website

Cat-hyperthyroidism.co.uk is a website for owners of cats diagnosed with hyperthyroidism. It contains information on the disease, treatment and management options and a frequently asked questions section.

MSD Animal Health

MSD Animal Health is a global leader in the discovery, development, manufacture and sale of veterinary medicines. The result of the combination of two major companies in the animal health sector, our company offers customers one of the industry's broadest, most innovative portfolios, spanning products to support performance and to prevent, treat and control disease in all major farm and companion animal species.


Hyperthyroidism is considered the most common endocrinopathy in cats.