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 57237004805. 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.

DIVALPROEX SOD DR 500 MG TAB

Divalproex Sodium
$0.1605per EA

Strength

500 mg/1

NDC

57237004805

Classification

Generic

Dosage Form

TABLET, DELAYED RELEASE

Route

ORAL

Effective Date

8/19/2026

Active Ingredients

DIVALPROEX SODIUM

Approval Type

Generic (ANDA)

FDA Application

ANDA090554

FDA Approved

4/21/2011

TE Code

AB

On Market Since

10/24/2014

Pharmacological Classes

Anti-epileptic Agent
Decreased Central Nervous System Disorganized Electrical Activity
Mood Stabilizer

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 tracked646
Tracking sinceApr 9, 2014

Price History

1W

-0.4%

1M

-0.4%

3M

-4.6%

6M

+1.3%

1Y

-4.6%

3Y

-5.0%

5Y

+7.2%

All

+27.1%

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.

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 57237004805), 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 57237004805) is labeled by Rising Pharma Holdings Inc., and CMS classifies it as a generic product.