Levothyroxine

CAS 51-48-9 7 API suppliersSmall Molecule

Overview

Levothyroxine is a synthetic form of the thyroid hormone thyroxine, used to treat hypothyroidism. It helps restore adequate hormone levels and manage symptoms of thyroid deficiency.

API suppliers (7)

Suppliers of Levothyroxine evidenced by a US FDA Type II Drug Master File or an EU Certificate of Suitability (CEP). Sources: FDA DMF list, EDQM certification database.

Where these suppliers are
India5

Country recorded for 5 of 7 suppliers.

5 of 7 hold a GMP certificate on record in the EU or UK registers

Patent & exclusivity (US)

Per the FDA Orange Book (206 approved US products), the latest listed US patent on Levothyroxine expires 26 Sept 2044. Generic API sourcing typically opens up once these lapse.

Therapeutic areas

EndocrinologyMetabolism
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