Cynomel T3 (liothyronine sodium) is a medication containing a synthetic thyroid hormone (T3) used to treat hypothyroidism and other thyroid dysfunctions.
It replaces the hormone that the gland does not produce adequately and is key to metabolism and bodily functions.
However, its use as a first-line treatment for hypothyroidism is not fully supported by current evidence, according to MedlinePlus and this study.
Indications: Hypothyroidism: When the thyroid gland does not produce enough hormones.
Euthyroid goiter: Goiter without impaired thyroid function.
Myxedema: A serious complication of hypothyroidism. Cretinism: Abnormal development due to thyroid hormone deficiency.
Post-thyroid surgery: To replace hormones.
