Product Information
LEVOTHYROXINE 25 MCG TABLET is a generic product labeled by Alvogen Inc., priced at $0.0351 per EA under NDC 47781064010. Its NADAC has been published 374 times since Aug 7, 2019.
FDA first approved this application on Oct 24, 2002. Its Orange Book therapeutic-equivalence code is AB1,AB2,AB3,AB4 — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
25 ug/1
Manufacturer
Alvogen Inc.NDC
47781064010
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
LEVOTHYROXINE SODIUMApproval Type
New Drug (NDA)
FDA Application
NDA021116FDA Approved
10/24/2002
TE Code
AB1,AB2,AB3,AB4
On Market Since
5/7/2019
Pharmacological Classes
Price Statistics
The NADAC for LEVOTHYROXINE 25 MCG TABLET has been published 374 times since Aug 7, 2019, and over the history we have for it it has declined 86.9%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0351 per EA |
|---|---|
| All-time high | $0.2667 (Aug 14, 2019) |
| All-time low | $0.0326 (May 22, 2024) |
| 52-week high | $0.0414 |
| 52-week low | $0.0351 |
| Median price | $0.0879 |
| Average price | $0.1163 |
| Largest weekly change | +42.8% (Jun 19, 2024) |
| Weeks tracked | 374 |
| Tracking since | Aug 7, 2019 |
Generic Alternatives
The matcher finds 6 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
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Manufacturer
Alvogen Inc. manufacturer profile
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Drug market
levothyroxine sodium market comparison
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Therapeutic class
l-Thyroxine class view
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Trend hub
Latest market trends
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Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
Frequently asked questions
What is the NADAC price of LEVOTHYROXINE 25 MCG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for LEVOTHYROXINE 25 MCG TABLET, manufactured by Alvogen Inc., is $0.0351 per EA (NDC 47781064010), effective Sep 30, 2026.
How has the price of LEVOTHYROXINE 25 MCG TABLET changed over time?
Over the history we have for it, the NADAC for LEVOTHYROXINE 25 MCG TABLET has declined 86.9%. It has been tracked across 374 weekly CMS publications since Aug 7, 2019.
What are the highest and lowest recorded NADAC prices for LEVOTHYROXINE 25 MCG TABLET?
Since Aug 7, 2019, the NADAC for LEVOTHYROXINE 25 MCG TABLET has ranged from a low of $0.0326 (May 22, 2024) to a high of $0.2667 (Aug 14, 2019), with a median of $0.0879 per EA.
Are there cheaper alternatives to LEVOTHYROXINE 25 MCG TABLET?
6 manufacturers publish a NADAC-priced product with the same active ingredient and strength as LEVOTHYROXINE 25 MCG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures LEVOTHYROXINE 25 MCG TABLET?
LEVOTHYROXINE 25 MCG TABLET (NDC 47781064010) is labeled by Alvogen Inc., and CMS classifies it as a generic product.