Product Information
ACETAZOLAMIDE 125 MG TABLET is a generic product labeled by Heritage Pharmaceuticals Inc., priced at $0.0965 per EA under NDC 23155028701. Its NADAC has been published 501 times since Mar 1, 2017.
FDA first approved this application on Oct 27, 2016. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
125 mg/1
Manufacturer
Heritage Pharmaceuticals Inc.NDC
23155028701
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
ACETAZOLAMIDEApproval Type
Generic (ANDA)
FDA Application
ANDA205530FDA Approved
10/27/2016
TE Code
AB
On Market Since
10/27/2016
Pharmacological Classes
Price Statistics
The NADAC for ACETAZOLAMIDE 125 MG TABLET has been published 501 times since Mar 1, 2017, and over the history we have for it it has declined 94.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0965 per EA |
|---|---|
| All-time high | $1.6976 (May 10, 2017) |
| All-time low | $0.0633 (Nov 20, 2024) |
| 52-week high | $0.1287 |
| 52-week low | $0.0935 |
| Median price | $0.2016 |
| Average price | $0.5716 |
| Largest weekly change | -61.7% (Aug 18, 2021) |
| Weeks tracked | 501 |
| Tracking since | Mar 1, 2017 |
Generic Alternatives
No other NADAC-published product shares this drug's active ingredient and strength in a comparable dosage form. Compare the broader picture on the acetazolamide market page.
Lowest-Cost Alternatives
No alternatives available
Related Drugs
Same classification
Continue researching this drug
Use these direct paths to move from a single NDC into the surrounding market, manufacturer, class, and trend context.
Manufacturer
Heritage Pharmaceuticals Inc. manufacturer profile
See the full portfolio, pricing trend, and other products from this labeler.
Drug market
acetazolamide market comparison
Compare this molecule across participating manufacturers and inspect the broader market price spread.
Therapeutic class
Carbonic Anhydrase Inhibitor class view
See how this drug behaves alongside other products in the same FDA pharmacologic class.
Trend hub
Latest market trends
Zoom back out to the weekly mover view and compare this NDC with the rest of the current NADAC release.
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 ACETAZOLAMIDE 125 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for ACETAZOLAMIDE 125 MG TABLET, manufactured by Heritage Pharmaceuticals Inc., is $0.0965 per EA (NDC 23155028701), effective Sep 30, 2026.
How has the price of ACETAZOLAMIDE 125 MG TABLET changed over time?
Over the history we have for it, the NADAC for ACETAZOLAMIDE 125 MG TABLET has declined 94.1%. It has been tracked across 501 weekly CMS publications since Mar 1, 2017.
What are the highest and lowest recorded NADAC prices for ACETAZOLAMIDE 125 MG TABLET?
Since Mar 1, 2017, the NADAC for ACETAZOLAMIDE 125 MG TABLET has ranged from a low of $0.0633 (Nov 20, 2024) to a high of $1.6976 (May 10, 2017), with a median of $0.2016 per EA.
Are there cheaper alternatives to ACETAZOLAMIDE 125 MG TABLET?
No other NADAC-published product currently shares the active ingredient and strength of ACETAZOLAMIDE 125 MG TABLET in a comparable dosage form, so no direct lower-cost alternative is listed.
Who manufactures ACETAZOLAMIDE 125 MG TABLET?
ACETAZOLAMIDE 125 MG TABLET (NDC 23155028701) is labeled by Heritage Pharmaceuticals Inc., and CMS classifies it as a generic product.