<unk>  is a synthetic form of thyroxine <unk> , an endogenous hormone secreted by the thyroid gland, which is converted to its active metabolite, -triiodothyronine (T3).<unk>  and T3 bind to thyroid receptor proteins in the cell nucleus and cause metabolic effects through the control of DNA transcription and protein synthesis. Like its naturally secreted counterpart,<unk>  is a chiral compound in the -form.
Levothyroxine
Cortisone acetate
Cortisone
Fludrocortisone
Calcipotriol
Potassium iodide
Liothyronine
Hypophysectomy