Goiter Medication
- Author: James R Mulinda, MD, FACP, FACE; Chief Editor: George T Griffing, MD more...
Medication Summary
The goals of pharmacotherapy are to reduce morbidity and to prevent complications.
Thyroid hormone replacements
Class Summary
Benign goiters can be treated with thyroid hormone. The most widely used thyroid hormone is levothyroxine sodium, administered once a day. Liothyronine sodium requires more frequent administration. Desiccated thyroid powder, thyroglobulin, and liotrix are less predictable following ingestion.
Levothyroxine sodium (Synthroid, Levoxyl, Levothroid)
Synthetic thyroxine is converted to the active form, triiodothyronine, in the pituitary by 5'-deiodinase. Inhibits production of thyrotropin, which is the main growth factor for the thyroid gland.
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