Product Information
CHLORZOXAZONE 500 MG TABLET is a generic product labeled by Rising Pharma Holdings Inc., priced at $0.2117 per EA under NDC 16571072601. Its NADAC has been published 199 times since Nov 2, 2022.
FDA first approved this application on Apr 5, 2022. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
500 mg/1
Manufacturer
Rising Pharma Holdings Inc.NDC
16571072601
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
CHLORZOXAZONEApproval Type
Generic (ANDA)
FDA Application
ANDA213126FDA Approved
4/5/2022
TE Code
AB
On Market Since
4/5/2022
Pharmacological Classes
Price Statistics
The NADAC for CHLORZOXAZONE 500 MG TABLET has been published 199 times since Nov 2, 2022, and over the history we have for it it has declined 14.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.2117 per EA |
|---|---|
| All-time high | $0.2559 (Mar 15, 2023) |
| All-time low | $0.1652 (Jul 17, 2024) |
| 52-week high | $0.2314 |
| 52-week low | $0.2117 |
| Median price | $0.2246 |
| Average price | $0.2245 |
| Largest weekly change | +34.7% (Aug 21, 2024) |
| Weeks tracked | 199 |
| Tracking since | Nov 2, 2022 |
Generic Alternatives
The matcher finds 1 manufacturer 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
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 Rising Pharma Holdings Inc., is $0.2117 per EA (NDC 16571072601), effective Aug 19, 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 declined 14.1%. It has been tracked across 199 weekly CMS publications since Nov 2, 2022.
What are the highest and lowest recorded NADAC prices for CHLORZOXAZONE 500 MG TABLET?
Since Nov 2, 2022, the NADAC for CHLORZOXAZONE 500 MG TABLET has ranged from a low of $0.1652 (Jul 17, 2024) to a high of $0.2559 (Mar 15, 2023), with a median of $0.2246 per EA.
Are there cheaper alternatives to CHLORZOXAZONE 500 MG TABLET?
1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength as CHLORZOXAZONE 500 MG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures CHLORZOXAZONE 500 MG TABLET?
CHLORZOXAZONE 500 MG TABLET (NDC 16571072601) is labeled by Rising Pharma Holdings Inc., and CMS classifies it as a generic product.