Product Information
DIVALPROEX SOD ER 500 MG TAB is a generic product labeled by Camber Pharmaceuticals Inc., priced at $0.1838 per EA under NDC 31722002201. Its NADAC has been published 95 times since Sep 4, 2024.
Strength
500 mg/1
Manufacturer
Camber Pharmaceuticals Inc.NDC
31722002201
Classification
Generic
Dosage Form
TABLET, FILM COATED, EXTENDED RELEASE
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
DIVALPROEX SODIUMApproval Type
Generic (ANDA)
FDA Application
ANDA215527On Market Since
9/26/2023
Pharmacological Classes
Price Statistics
The NADAC for DIVALPROEX SOD ER 500 MG TAB has been published 95 times since Sep 4, 2024, and over the history we have for it it has declined 5.0%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1838 per EA |
|---|---|
| All-time high | $0.2015 (Jul 16, 2025) |
| All-time low | $0.1508 (Nov 20, 2024) |
| 52-week high | $0.2015 |
| 52-week low | $0.1679 |
| Median price | $0.1867 |
| Average price | $0.1839 |
| Largest weekly change | -24.0% (Nov 20, 2024) |
| Weeks tracked | 95 |
| Tracking since | Sep 4, 2024 |
Generic Alternatives
The matcher finds 4 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 4 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 DIVALPROEX SOD ER 500 MG TAB?
The current National Average Drug Acquisition Cost (NADAC) for DIVALPROEX SOD ER 500 MG TAB, manufactured by Camber Pharmaceuticals Inc., is $0.1838 per EA (NDC 31722002201), effective Jun 24, 2026.
How has the price of DIVALPROEX SOD ER 500 MG TAB changed over time?
Over the history we have for it, the NADAC for DIVALPROEX SOD ER 500 MG TAB has declined 5.0%. It has been tracked across 95 weekly CMS publications since Sep 4, 2024.
What are the highest and lowest recorded NADAC prices for DIVALPROEX SOD ER 500 MG TAB?
Since Sep 4, 2024, the NADAC for DIVALPROEX SOD ER 500 MG TAB has ranged from a low of $0.1508 (Nov 20, 2024) to a high of $0.2015 (Jul 16, 2025), with a median of $0.1867 per EA.
Are there cheaper alternatives to DIVALPROEX SOD ER 500 MG TAB?
4 NADAC-published products share the same active ingredient, strength, and dosage form as DIVALPROEX SOD ER 500 MG TAB, but none are currently priced below it.
Who manufactures DIVALPROEX SOD ER 500 MG TAB?
DIVALPROEX SOD ER 500 MG TAB (NDC 31722002201) is labeled by Camber Pharmaceuticals Inc., and CMS classifies it as a generic product.
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