Levothyroxine

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 (4)

Suppliers of Levothyroxine backed by a verifiable FDA Type II Drug Master File. Source: FDA quarterly DMF list.

• GLAND PHARMA LTDIndia1 active DMF
• Lupin LimitedIndia1 active DMF
• RHODIA INDUSTRIE CHIMIQUE MULHOUSE DORNACH
• APOTEX PHARMACHEM INC

Patent & exclusivity (US)

Per the FDA Orange Book (206 approved US products), the latest listed US patent on Levothyroxine expires 25 Sept 2044. Generic API sourcing typically opens up once these lapse.

Therapeutic areas