levothyroxine sodium
FDA Approved
Description
Levothyroxine is a synthetic thyroid hormone replacement used to treat hypothyroidism of various etiologies. In rare syndromes involving hypopituitarism, it serves as essential hormone replacement therapy for secondary hypothyroidism. It is one of the most commonly prescribed medications worldwide for thyroid hormone deficiency.
Indications & Therapeutic Use
hypothyroidism, hypopituitarism, thyroid hormone deficiency
Linked Diseases:
Global Availability (11 countries)
Available Through
This drug is available for procurement through the following fulfilment partner.
Fulfilment Partner
levothyroxine sodium
| Generic Name | levothyroxine sodium |
| Brands | 1 brand available |
| Active Ingredient | levothyroxine sodium |
| Drug Class | hypothyroidism |
| Manufacturer | AbbVie |
| Dosage Forms | oral tablet, 25-300mcg |
| Medical Code | H03AA01 |
| Orphan Status | No |
| Cold Chain | Not Required |
| Lead Time | 3 days |
| Reg. Status | FDA Approved |
| Countries | 11 countries |
Authority Signals
Last Verified3/21/2026
Data ConfidenceHigh (AI + Pharmacist)
Source Citations12 Validated Nodes