Product Information
DIFLUNISAL 500 MG TABLET is a generic product labeled by Chartwell RX LLC, priced at $1.0614 per EA under NDC 62135045660. Its NADAC has been published 164 times since May 10, 2023.
Strength
500 mg/1
Manufacturer
Chartwell RX LLCNDC
62135045660
Classification
Generic
Dosage Form
TABLET, FILM COATED
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
DIFLUNISALApproval Type
Generic (ANDA)
FDA Application
ANDA202845On Market Since
3/8/2012
Pharmacological Classes
Price Statistics
The NADAC for DIFLUNISAL 500 MG TABLET has been published 164 times since May 10, 2023, and over the history we have for it it has risen 11.6%. The table below summarizes its recorded NADAC range and movement.
| Current price | $1.0614 per EA |
|---|---|
| All-time high | $1.2455 (Apr 10, 2024) |
| All-time low | $0.8392 (Jan 22, 2025) |
| 52-week high | $1.1995 |
| 52-week low | $1.0192 |
| Median price | $1.0318 |
| Average price | $1.0518 |
| Largest weekly change | -25.6% (Nov 20, 2024) |
| Weeks tracked | 164 |
| Tracking since | May 10, 2023 |
Generic Alternatives
The matcher finds 1 NADAC-published product sharing this drug's active ingredient, strength, and dosage form across 1 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 DIFLUNISAL 500 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for DIFLUNISAL 500 MG TABLET, manufactured by Chartwell RX LLC, is $1.0614 per EA (NDC 62135045660), effective Jun 24, 2026.
How has the price of DIFLUNISAL 500 MG TABLET changed over time?
Over the history we have for it, the NADAC for DIFLUNISAL 500 MG TABLET has risen 11.6%. It has been tracked across 164 weekly CMS publications since May 10, 2023.
What are the highest and lowest recorded NADAC prices for DIFLUNISAL 500 MG TABLET?
Since May 10, 2023, the NADAC for DIFLUNISAL 500 MG TABLET has ranged from a low of $0.8392 (Jan 22, 2025) to a high of $1.2455 (Apr 10, 2024), with a median of $1.0318 per EA.
Are there cheaper alternatives to DIFLUNISAL 500 MG TABLET?
1 NADAC-published product shares the same active ingredient, strength, and dosage form as DIFLUNISAL 500 MG TABLET, but none are currently priced below it.
Who manufactures DIFLUNISAL 500 MG TABLET?
DIFLUNISAL 500 MG TABLET (NDC 62135045660) is labeled by Chartwell RX LLC, and CMS classifies it as a generic product.
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