Product Information
DIVALPROEX SOD DR 500 MG TAB is a generic product labeled by Rising Pharma Holdings Inc., priced at $0.1605 per EA under NDC 57237004801. Its NADAC has been published 646 times since Apr 9, 2014.
FDA first approved this application on Apr 21, 2011. 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
57237004801
Classification
Generic
Dosage Form
TABLET, DELAYED RELEASE
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
DIVALPROEX SODIUMApproval Type
Generic (ANDA)
FDA Application
ANDA090554FDA Approved
4/21/2011
TE Code
AB
On Market Since
10/24/2014
Pharmacological Classes
Price Statistics
The NADAC for DIVALPROEX SOD DR 500 MG TAB has been published 646 times since Apr 9, 2014, and over the history we have for it it has risen 27.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1605 per EA |
|---|---|
| All-time high | $0.2470 (Dec 10, 2014) |
| All-time low | $0.0991 (Nov 21, 2018) |
| 52-week high | $0.1683 |
| 52-week low | $0.1572 |
| Median price | $0.1462 |
| Average price | $0.1504 |
| Largest weekly change | +77.0% (Aug 20, 2014) |
| Weeks tracked | 646 |
| Tracking since | Apr 9, 2014 |
Generic Alternatives
The matcher finds 12 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 23% at current NADAC. 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 DIVALPROEX SOD DR 500 MG TAB?
The current National Average Drug Acquisition Cost (NADAC) for DIVALPROEX SOD DR 500 MG TAB, manufactured by Rising Pharma Holdings Inc., is $0.1605 per EA (NDC 57237004801), effective Aug 19, 2026.
How has the price of DIVALPROEX SOD DR 500 MG TAB changed over time?
Over the history we have for it, the NADAC for DIVALPROEX SOD DR 500 MG TAB has risen 27.1%. It has been tracked across 646 weekly CMS publications since Apr 9, 2014.
What are the highest and lowest recorded NADAC prices for DIVALPROEX SOD DR 500 MG TAB?
Since Apr 9, 2014, the NADAC for DIVALPROEX SOD DR 500 MG TAB has ranged from a low of $0.0991 (Nov 21, 2018) to a high of $0.2470 (Dec 10, 2014), with a median of $0.1462 per EA.
Are there cheaper alternatives to DIVALPROEX SOD DR 500 MG TAB?
Yes. 12 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, DIVALPROEX SOD DR 500 MG TAB, is $0.1228 per EA — about 23% below DIVALPROEX SOD DR 500 MG TAB.
Who manufactures DIVALPROEX SOD DR 500 MG TAB?
DIVALPROEX SOD DR 500 MG TAB (NDC 57237004801) is labeled by Rising Pharma Holdings Inc., and CMS classifies it as a generic product.