Product Information
ACETAZOLAMIDE 250 MG TABLET is a generic product labeled by Lifestar Pharma LLC, priced at $0.1340 per EA under NDC 70756072111. Its NADAC has been published 301 times since Dec 30, 2020.
FDA first approved this application on Oct 7, 2020. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
250 mg/1
Manufacturer
Lifestar Pharma LLCNDC
70756072111
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
ACETAZOLAMIDEApproval Type
Generic (ANDA)
FDA Application
ANDA214282FDA Approved
10/7/2020
TE Code
AB
On Market Since
11/13/2020
Pharmacological Classes
Price Statistics
The NADAC for ACETAZOLAMIDE 250 MG TABLET has been published 301 times since Dec 30, 2020, and over the history we have for it it has declined 81.0%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1340 per EA |
|---|---|
| All-time high | $0.7905 (May 12, 2021) |
| All-time low | $0.1231 (Dec 17, 2025) |
| 52-week high | $0.1489 |
| 52-week low | $0.1231 |
| Median price | $0.1953 |
| Average price | $0.2409 |
| Largest weekly change | -52.8% (Aug 18, 2021) |
| Weeks tracked | 301 |
| Tracking since | Dec 30, 2020 |
Generic Alternatives
The matcher finds 7 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 2% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Continue researching this drug
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Manufacturer
Lifestar Pharma LLC manufacturer profile
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Drug market
Acetazolamide market comparison
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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
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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 ACETAZOLAMIDE 250 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for ACETAZOLAMIDE 250 MG TABLET, manufactured by Lifestar Pharma LLC, is $0.1340 per EA (NDC 70756072111), effective Sep 30, 2026.
How has the price of ACETAZOLAMIDE 250 MG TABLET changed over time?
Over the history we have for it, the NADAC for ACETAZOLAMIDE 250 MG TABLET has declined 81.0%. It has been tracked across 301 weekly CMS publications since Dec 30, 2020.
What are the highest and lowest recorded NADAC prices for ACETAZOLAMIDE 250 MG TABLET?
Since Dec 30, 2020, the NADAC for ACETAZOLAMIDE 250 MG TABLET has ranged from a low of $0.1231 (Dec 17, 2025) to a high of $0.7905 (May 12, 2021), with a median of $0.1953 per EA.
Are there cheaper alternatives to ACETAZOLAMIDE 250 MG TABLET?
Yes. 7 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, ACETAZOLAMIDE 250 MG TABLET, is $0.1315 per EA — about 2% below ACETAZOLAMIDE 250 MG TABLET.
Who manufactures ACETAZOLAMIDE 250 MG TABLET?
ACETAZOLAMIDE 250 MG TABLET (NDC 70756072111) is labeled by Lifestar Pharma LLC, and CMS classifies it as a generic product.