Product Information
DIVALPROEX SOD DR 500 MG TAB is a generic product labeled by Upsher-Smith Laboratories LLC, priced at $0.1608 per EA under NDC 00832712415. Its NADAC has been published 639 times since Jul 9, 2014.
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
Upsher-Smith Laboratories LLCNDC
00832712415
Classification
Generic
Dosage Form
TABLET, DELAYED RELEASE
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
DIVALPROEX SODIUMApproval Type
Generic (ANDA)
FDA Application
ANDA078182FDA Approved
7/29/2008
TE Code
AB
On Market Since
3/21/2014
Pharmacological Classes
Price Statistics
The NADAC for DIVALPROEX SOD DR 500 MG TAB has been published 639 times since Jul 9, 2014, and over the history we have for it it has risen 26.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1608 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 | $0.1464 |
| Average price | $0.1510 |
| Largest weekly change | +77.0% (Aug 20, 2014) |
| Weeks tracked | 639 |
| Tracking since | Jul 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 24% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
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Manufacturer
Upsher-Smith Laboratories LLC manufacturer profile
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Drug market
Divalproex Sodium market comparison
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Therapeutic class
Anti-epileptic Agent class view
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Trend hub
Latest market trends
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Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
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 Upsher-Smith Laboratories LLC, is $0.1608 per EA (NDC 00832712415), effective Sep 30, 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 26.5%. It has been tracked across 639 weekly CMS publications since Jul 9, 2014.
What are the highest and lowest recorded NADAC prices for DIVALPROEX SOD DR 500 MG TAB?
Since Jul 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 $0.1464 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 24% below DIVALPROEX SOD DR 500 MG TAB.
Who manufactures DIVALPROEX SOD DR 500 MG TAB?
DIVALPROEX SOD DR 500 MG TAB (NDC 00832712415) is labeled by Upsher-Smith Laboratories LLC, and CMS classifies it as a generic product.