PillRx only · Tablet · Oral
Levothyroxine Sodium
Brands: Euthyrox · Levoxyl · Synthroid · Unithroid · Levothyroxine Sodium
31 ACTIVE SUPPLIERS — US
openFDA · updated weekly
US519 NDCs
31 active makers
31 active makers
UKComing
soon
soon
CAComing
soon
soon
AUComing
soon
soon
EUComing
soon
soon
ATC—
RxCUI (US)—
US makers33 labelers
Packages1094
DEA / ScheduleNone
US acquisition costNADAC · per unit
Average across 342 priced NDCs. A benchmark of pharmacy acquisition cost — not a retail quote.
$0.400
Latest avg · Jun 24, 2026
+12%
Since Dec 17, 2025
31
Active US suppliers
32%
Top-2 supplier share*
Who makes it31 active · 2 exited
US labelers as registered with FDA. Repackagers relabel another company's product; share* is of listed packages, not sales.
| Labeler | Type | Packages | Status |
|---|---|---|---|
| Bryant Ranch Prepack | repackager | 240 | SUPPLYING |
| A-S Medication Solutions | unknown | 98 | SUPPLYING |
| Preferred Pharmaceuticals Inc. | unknown | 67 | SUPPLYING |
| Proficient Rx LP | unknown | 67 | SUPPLYING |
| Camber Pharmaceuticals, Inc. | unknown | 48 | SUPPLYING |
| Asclemed USA, Inc. | unknown | 48 | SUPPLYING |
| Northwind Health Company, LLC | unknown | 40 | SUPPLYING |
| AbbVie Inc. | unknown | 39 | SUPPLYING |
| Amneal Pharmaceuticals LLC | unknown | 36 | SUPPLYING |
| Macleods Pharmaceuticals Limited | unknown | 36 | SUPPLYING |
| Lupin Pharmaceuticals,Inc. | unknown | 36 | SUPPLYING |
| NCS HealthCare of KY, LLC dba Vangard Labs | unknown | 26 | SUPPLYING |
| XLCare Pharmaceuticals Inc. | unknown | 24 | SUPPLYING |
| Lannett Company, Inc. | unknown | 24 | SUPPLYING |
| Alvogen Inc. | unknown | 24 | SUPPLYING |
+ 18 more labelers
Regulatory & supply events
No recalls, shortages, or registration changes on record for this drug concept.