Product Information
DIVALPROEX SOD DR 500 MG TAB is a generic product labeled by Major Pharmaceuticals, priced at $0.1605 per EA under NDC 00904686161. Its NADAC has been published 231 times since Mar 23, 2022.
FDA first approved this application on Jul 29, 2008. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
500 mg/1
Manufacturer
Major PharmaceuticalsNDC
00904686161
Classification
Generic
Dosage Form
TABLET, DELAYED RELEASE
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
DIVALPROEX SODIUMApproval Type
Generic (ANDA)
FDA Application
ANDA078597FDA Approved
7/29/2008
TE Code
AB
On Market Since
7/29/2008
Pharmacological Classes
Price Statistics
The NADAC for DIVALPROEX SOD DR 500 MG TAB has been published 231 times since Mar 23, 2022, and over the history we have for it it has risen 19.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1605 per EA |
|---|---|
| All-time high | $0.1869 (Nov 13, 2024) |
| All-time low | $0.1285 (Jan 18, 2023) |
| 52-week high | $0.1683 |
| 52-week low | $0.1572 |
| Median price | $0.1626 |
| Average price | $0.1614 |
| Largest weekly change | -23.0% (Nov 20, 2024) |
| Weeks tracked | 231 |
| Tracking since | Mar 23, 2022 |
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 Major Pharmaceuticals, is $0.1605 per EA (NDC 00904686161), 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 19.1%. It has been tracked across 231 weekly CMS publications since Mar 23, 2022.
What are the highest and lowest recorded NADAC prices for DIVALPROEX SOD DR 500 MG TAB?
Since Mar 23, 2022, the NADAC for DIVALPROEX SOD DR 500 MG TAB has ranged from a low of $0.1285 (Jan 18, 2023) to a high of $0.1869 (Nov 13, 2024), with a median of $0.1626 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 00904686161) is labeled by Major Pharmaceuticals, and CMS classifies it as a generic product.