At your appointment, youâll need to provide proof of immediate travel, an expedited fee, and the items listed below to renew your passport. If you will be traveling in three weeks or more, you can submit an application by mail.
USE. SYNTHROID Â® (levothyroxine sodium tablets, USP) is a prescription, man-made thyroid hormone that is used to treat a condition called hypothyroidism, except in cases of temporary hypothyroidism, which is usually associated with an inflammation of the thyroid gland (thyroiditis).
Per treatment guidelines, levothyroxine is the preferred treatment for hypothyroidism. Adolescents in whom growth and puberty are complete. 1.6 mcg/kg/day PO once daily. In patients with severe hypothyroidism, the recommended initial dose is 12.5 to 25 mcg/day with increases of 12.5 to 25 mcg/day every 2 to 4 weeks.