Product Information
UNITHROID 25 MCG TABLET is a brand product labeled by Amneal Pharmaceuticals LLC, priced at $4.1787 per EA under NDC 60846080101. Its NADAC has been published 201 times since Nov 20, 2019.
FDA first approved this application on Aug 21, 2000. Its Orange Book therapeutic-equivalence code is AB1,AB2,AB3 — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
The High Outlier badge above means this manufacturer's average price in the levothyroxine sodium market falls above Q3 + 1.5·IQR across all competing manufacturers. We only apply this flag in markets with four or more competitors. Full definition: glossary → outlier.
Strength
25 ug/1
Manufacturer
Amneal Pharmaceuticals LLCNDC
60846080101
Classification
Brand
Dosage Form
TABLET
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
LEVOTHYROXINE SODIUMApproval Type
New Drug (NDA)
FDA Application
NDA021210FDA Approved
8/21/2000
TE Code
AB1,AB2,AB3
On Market Since
7/3/2014
Pharmacological Classes
Price Statistics
The NADAC for UNITHROID 25 MCG TABLET has been published 201 times since Nov 20, 2019, and over the history we have for it it has risen 50.3%. The table below summarizes its recorded NADAC range and movement.
| Current price | $4.1787 per EA |
|---|---|
| All-time high | $4.2176 (Sep 11, 2024) |
| All-time low | $2.7806 (Nov 20, 2019) |
| 52-week high | $4.1920 |
| 52-week low | $4.1705 |
| Median price | $4.1792 |
| Average price | $3.7742 |
| Largest weekly change | +29.8% (Jan 17, 2024) |
| Weeks tracked | 201 |
| Tracking since | Nov 20, 2019 |
Generic Alternatives
The matcher finds 5 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). Switching to the cheapest would cut per-unit acquisition cost by roughly 99% at current NADAC. 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 UNITHROID 25 MCG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for UNITHROID 25 MCG TABLET, manufactured by Amneal Pharmaceuticals LLC, is $4.1787 per EA (NDC 60846080101), effective Aug 19, 2026.
How has the price of UNITHROID 25 MCG TABLET changed over time?
Over the history we have for it, the NADAC for UNITHROID 25 MCG TABLET has risen 50.3%. It has been tracked across 201 weekly CMS publications since Nov 20, 2019.
What are the highest and lowest recorded NADAC prices for UNITHROID 25 MCG TABLET?
Since Nov 20, 2019, the NADAC for UNITHROID 25 MCG TABLET has ranged from a low of $2.7806 (Nov 20, 2019) to a high of $4.2176 (Sep 11, 2024), with a median of $4.1792 per EA.
Are there cheaper alternatives to UNITHROID 25 MCG TABLET?
Yes. 5 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, LEVOTHYROXINE 25 MCG TABLET, is $0.0357 per EA — about 99% below UNITHROID 25 MCG TABLET.
Who manufactures UNITHROID 25 MCG TABLET?
UNITHROID 25 MCG TABLET (NDC 60846080101) is labeled by Amneal Pharmaceuticals LLC, and CMS classifies it as a brand product.