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Cytomel
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Cytomel

Generic name:liothyronineLYE-oh-THYE-roe-neen ]
Drug class:Thyroid drugs

Medically reviewed by Drugs.com on Feb 11, 2022. Written by Cerner Multum.

What is Cytomel?

Cytomel is a man-made form of a hormone that is normally produced by your thyroid gland to regulate the body's energy and metabolism. This medicine is given when the thyroid does not produce enough of this hormone on its own.

Cytomel treats hypothyroidism (low thyroid hormone). This medicine is also given as part of a medical test for thyroid disorders.

Cytomel is also used together with surgery and radioactive iodine therapy in people with thyroid cancer.

Cytomel should not be used to treat obesity or weight problems.

Cytomel may also be used for purposes not listed in this medication guide.

Warnings

Cytomel should not be used to treat obesity or weight problems.

You may not be able to use Cytomel if you have an adrenal gland problem that is not controlled by treatment.

Stop taking Cytomel and call your doctor if you have symptoms of thyroid toxicity, such as chest pain, fast or pounding heartbeats, feeling hot or nervous, or sweating more than usual.

Before taking this medicine

Since thyroid hormone occurs naturally in the body, almost anyone can take Cytomel. However, you may not be able to use this medicine if you have an adrenal gland problem that is not controlled by treatment.

Tell your doctor if you have ever had:

  • problems with your pituitary or adrenal gland;

  • heart disease,