Product Information
LEVOTHYROXINE 300 MCG TABLET is a generic product labeled by Lannett Company Inc., priced at $0.0999 per EA under NDC 00527329146. Its NADAC has been published 314 times since Aug 19, 2020.
FDA first approved this application on Mar 1, 2002. Its Orange Book therapeutic-equivalence code is AB1,AB2,AB3 — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
300 ug/1
Manufacturer
Lannett Company Inc.NDC
00527329146
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
LEVOTHYROXINE SODIUMApproval Type
Authorized Generic (NDA)
FDA Application
NDA021342FDA Approved
3/1/2002
TE Code
AB1,AB2,AB3
On Market Since
8/3/2020
Pharmacological Classes
Price Statistics
The NADAC for LEVOTHYROXINE 300 MCG TABLET has been published 314 times since Aug 19, 2020, and over the history we have for it it has declined 80.7%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0999 per EA |
|---|---|
| All-time high | $0.6020 (Feb 10, 2021) |
| All-time low | $0.0715 (Jul 17, 2024) |
| 52-week high | $0.1278 |
| 52-week low | $0.0999 |
| Median price | $0.1439 |
| Average price | $0.2210 |
| Largest weekly change | +78.9% (Aug 21, 2024) |
| Weeks tracked | 314 |
| Tracking since | Aug 19, 2020 |
Generic Alternatives
The matcher finds 3 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, up to 10 shown below). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Frequently asked questions
What is the NADAC price of LEVOTHYROXINE 300 MCG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for LEVOTHYROXINE 300 MCG TABLET, manufactured by Lannett Company Inc., is $0.0999 per EA (NDC 00527329146), effective Aug 19, 2026.
How has the price of LEVOTHYROXINE 300 MCG TABLET changed over time?
Over the history we have for it, the NADAC for LEVOTHYROXINE 300 MCG TABLET has declined 80.7%. It has been tracked across 314 weekly CMS publications since Aug 19, 2020.
What are the highest and lowest recorded NADAC prices for LEVOTHYROXINE 300 MCG TABLET?
Since Aug 19, 2020, the NADAC for LEVOTHYROXINE 300 MCG TABLET has ranged from a low of $0.0715 (Jul 17, 2024) to a high of $0.6020 (Feb 10, 2021), with a median of $0.1439 per EA.
Are there cheaper alternatives to LEVOTHYROXINE 300 MCG TABLET?
3 manufacturers publish a NADAC-priced product with the same active ingredient and strength as LEVOTHYROXINE 300 MCG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures LEVOTHYROXINE 300 MCG TABLET?
LEVOTHYROXINE 300 MCG TABLET (NDC 00527329146) is labeled by Lannett Company Inc., and CMS classifies it as a generic product.