Levothyroxine is a synthetic form of thyroxine, the principal hormone produced by the thyroid gland. It replaces deficient thyroid hormone in patients with hypothyroidism.

The Levotiron 50 listing identifies levothyroxine sodium as the active substance and oral administration as the formulation. The exact tablet strength and package quantity should be verified against the physical packaging.

Levothyroxine treatment requires individualized dosing and monitoring of thyroid function. GORoids should preserve manufacturer storage instructions and professional prescribing information with the product listing.