Product Information
CHLORZOXAZONE 500 MG TABLET is a generic product labeled by Actavis Pharma, Inc., priced at $0.2314 per EA under NDC 00591252005. Its NADAC has been published 616 times since Nov 28, 2013.
Strength
500 mg/1
Manufacturer
Actavis Pharma, Inc.NDC
00591252005
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
CHLORZOXAZONEApproval Type
Generic (ANDA)
FDA Application
ANDA089859On Market Since
8/22/2011
Pharmacological Classes
Price Statistics
The NADAC for CHLORZOXAZONE 500 MG TABLET has been published 616 times since Nov 28, 2013, and over the history we have for it it has risen 19.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.2314 per EA |
|---|---|
| All-time high | $0.2926 (Oct 13, 2021) |
| All-time low | $0.1652 (Jul 17, 2024) |
| 52-week high | $0.2314 |
| 52-week low | $0.2151 |
| Median price | $0.2271 |
| Average price | $0.2305 |
| Largest weekly change | +34.7% (Aug 21, 2024) |
| Weeks tracked | 616 |
| Tracking since | Nov 28, 2013 |
Generic Alternatives
The matcher finds 2 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 2 manufacturers (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.
Frequently asked questions
What is the NADAC price of CHLORZOXAZONE 500 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for CHLORZOXAZONE 500 MG TABLET, manufactured by Actavis Pharma, Inc., is $0.2314 per EA (NDC 00591252005), effective Jun 24, 2026.
How has the price of CHLORZOXAZONE 500 MG TABLET changed over time?
Over the history we have for it, the NADAC for CHLORZOXAZONE 500 MG TABLET has risen 19.5%. It has been tracked across 616 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for CHLORZOXAZONE 500 MG TABLET?
Since Nov 28, 2013, the NADAC for CHLORZOXAZONE 500 MG TABLET has ranged from a low of $0.1652 (Jul 17, 2024) to a high of $0.2926 (Oct 13, 2021), with a median of $0.2271 per EA.
Are there cheaper alternatives to CHLORZOXAZONE 500 MG TABLET?
2 NADAC-published products share the same active ingredient, strength, and dosage form as CHLORZOXAZONE 500 MG TABLET, but none are currently priced below it.
Who manufactures CHLORZOXAZONE 500 MG TABLET?
CHLORZOXAZONE 500 MG TABLET (NDC 00591252005) is labeled by Actavis Pharma, Inc., and CMS classifies it as a generic product.
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