Product Information
ATENOLOL-CHLORTHALIDONE 50-25 is a generic product labeled by Unichem Pharmaceuticals (USA) Inc., priced at $0.2217 per EA under NDC 29300040001. Its NADAC has been published 299 times since Jan 13, 2021.
FDA first approved this application on Nov 25, 2020. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
50; 25 mg/1; mg/1
Manufacturer
Unichem Pharmaceuticals (USA) Inc.NDC
29300040001
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
ATENOLOL; CHLORTHALIDONEApproval Type
Generic (ANDA)
FDA Application
ANDA213302FDA Approved
11/25/2020
TE Code
AB
On Market Since
11/25/2020
Pharmacological Classes
Price Statistics
The NADAC for ATENOLOL-CHLORTHALIDONE 50-25 has been published 299 times since Jan 13, 2021, and over the history we have for it it has declined 45.7%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.2217 per EA |
|---|---|
| All-time high | $0.4194 (Sep 15, 2021) |
| All-time low | $0.2217 (Sep 23, 2026) |
| 52-week high | $0.2866 |
| 52-week low | $0.2217 |
| Median price | $0.3257 |
| Average price | $0.3241 |
| Largest weekly change | -25.1% (Nov 20, 2024) |
| Weeks tracked | 299 |
| Tracking since | Jan 13, 2021 |
Generic Alternatives
The matcher finds 4 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
Unichem Pharmaceuticals (USA) Inc. manufacturer profile
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Drug market
Atenolol and Chlorthalidone market comparison
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Therapeutic class
Thiazide-like Diuretic 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 ATENOLOL-CHLORTHALIDONE 50-25?
The current National Average Drug Acquisition Cost (NADAC) for ATENOLOL-CHLORTHALIDONE 50-25, manufactured by Unichem Pharmaceuticals (USA) Inc., is $0.2217 per EA (NDC 29300040001), effective Sep 30, 2026.
How has the price of ATENOLOL-CHLORTHALIDONE 50-25 changed over time?
Over the history we have for it, the NADAC for ATENOLOL-CHLORTHALIDONE 50-25 has declined 45.7%. It has been tracked across 299 weekly CMS publications since Jan 13, 2021.
What are the highest and lowest recorded NADAC prices for ATENOLOL-CHLORTHALIDONE 50-25?
Since Jan 13, 2021, the NADAC for ATENOLOL-CHLORTHALIDONE 50-25 has ranged from a low of $0.2217 (Sep 23, 2026) to a high of $0.4194 (Sep 15, 2021), with a median of $0.3257 per EA.
Are there cheaper alternatives to ATENOLOL-CHLORTHALIDONE 50-25?
4 manufacturers publish a NADAC-priced product with the same active ingredient and strength as ATENOLOL-CHLORTHALIDONE 50-25 in a comparable dosage form, but none are currently priced below it.
Who manufactures ATENOLOL-CHLORTHALIDONE 50-25?
ATENOLOL-CHLORTHALIDONE 50-25 (NDC 29300040001) is labeled by Unichem Pharmaceuticals (USA) Inc., and CMS classifies it as a generic product.