ATC H03AA01
Levothyroxine Sodium
8 US drug concepts across dosage forms & routes
45 ACTIVE SUPPLIERS - US
openFDA · updated weekly
All forms8 active · 0 discontinued
Every dosage form and route registered under this substance. Each links to its own price trend, supplier list, and regulatory history.
| Drug | Form | Route | Type | Status |
|---|---|---|---|---|
| Levothyroxine Sodium | Tablet | Oral | rx | 31 SUPPLYING |
| Levothyroxine Sodium Anhydrous | Injection, Powder, Lyophilized, For Solution | Intravenous | rx | 6 SUPPLYING |
| Levothyroxine Sodium | Solution | Oral | rx | 2 SUPPLYING |
Grouped by WHO ATC classification (via RxNorm) - one substance across every US dosage form and route on file. See the methodology for how the ATC mapping and supplier counts are built.