Product Information

NAPROXEN SOD CR 500 MG TABLET is a generic product labeled by Alvogen Inc., priced at $9.5851 per EA under NDC 47781015475. Its NADAC has been published 371 times since Oct 21, 2015.

FDA first approved this application on Jan 5, 1996. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.

The High Outlier badge above means this manufacturer's average price in the Naproxen Sodium market falls above Q3 + 1.5·IQR across all competing manufacturers. We only apply this flag in markets with four or more competitors. Full definition: glossary → outlier.

NAPROXEN SOD CR 500 MG TABLET

Naproxen Sodium
$9.5851per EA
High Outlier

Strength

500 mg/1

Manufacturer

Alvogen Inc.

NDC

47781015475

Classification

Generic

Dosage Form

TABLET, FILM COATED, EXTENDED RELEASE

Route

ORAL

Effective Date

8/19/2026

Active Ingredients

NAPROXEN SODIUM

Approval Type

Authorized Generic (NDA)

FDA Application

NDA020353

FDA Approved

1/5/1996

TE Code

AB

On Market Since

3/11/2015

Pharmacological Classes

Anti-Inflammatory Agents
Non-Steroidal
Cyclooxygenase Inhibitors
Nonsteroidal Anti-inflammatory Drug

Price Statistics

The NADAC for NAPROXEN SOD CR 500 MG TABLET has been published 371 times since Oct 21, 2015, and over the history we have for it it has declined 19.5%. The table below summarizes its recorded NADAC range and movement.

Current price$9.5851 per EA
All-time high$13.3701 (Oct 12, 2016)
All-time low$8.0200 (Aug 21, 2024)
52-week high$9.5930
52-week low$8.1286
Median price$9.2774
Average price$10.0505
Largest weekly change-31.5% (May 23, 2018)
Weeks tracked371
Tracking sinceOct 21, 2015

Price History

1W

-0.1%

1M

-0.1%

3M

+3.3%

6M

+12.7%

1Y

+3.3%

3Y

-3.8%

5Y

-3.8%

All

-19.5%

Generic Alternatives

The matcher finds 1 manufacturer 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). 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 NAPROXEN SOD CR 500 MG TABLET?

The current National Average Drug Acquisition Cost (NADAC) for NAPROXEN SOD CR 500 MG TABLET, manufactured by Alvogen Inc., is $9.5851 per EA (NDC 47781015475), effective Aug 19, 2026.

How has the price of NAPROXEN SOD CR 500 MG TABLET changed over time?

Over the history we have for it, the NADAC for NAPROXEN SOD CR 500 MG TABLET has declined 19.5%. It has been tracked across 371 weekly CMS publications since Oct 21, 2015.

What are the highest and lowest recorded NADAC prices for NAPROXEN SOD CR 500 MG TABLET?

Since Oct 21, 2015, the NADAC for NAPROXEN SOD CR 500 MG TABLET has ranged from a low of $8.0200 (Aug 21, 2024) to a high of $13.3701 (Oct 12, 2016), with a median of $9.2774 per EA.

Are there cheaper alternatives to NAPROXEN SOD CR 500 MG TABLET?

1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength as NAPROXEN SOD CR 500 MG TABLET in a comparable dosage form, but none are currently priced below it.

Who manufactures NAPROXEN SOD CR 500 MG TABLET?

NAPROXEN SOD CR 500 MG TABLET (NDC 47781015475) is labeled by Alvogen Inc., and CMS classifies it as a generic product.