Product Information
DISULFIRAM 500 MG TABLET is a generic product labeled by Chartwell RX LLC, priced at $13.3143 per EA under NDC 62135043230. Its NADAC has been published 86 times since Apr 17, 2024.
FDA first approved this application on Dec 31, 2012. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
500 mg/1
Manufacturer
Chartwell RX LLCNDC
62135043230
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
DISULFIRAMApproval Type
Generic (ANDA)
FDA Application
ANDA091563FDA Approved
12/31/2012
TE Code
AB
On Market Since
12/31/2012
Pharmacological Classes
Price Statistics
The NADAC for DISULFIRAM 500 MG TABLET has been published 86 times since Apr 17, 2024, and over the history we have for it it has risen 2.6%. The table below summarizes its recorded NADAC range and movement.
| Current price | $13.3143 per EA |
|---|---|
| All-time high | $13.3156 (Jan 14, 2026) |
| All-time low | $12.9726 (Apr 17, 2024) |
| 52-week high | $13.3156 |
| 52-week low | $13.3143 |
| Median price | $13.3149 |
| Average price | $13.2870 |
| Largest weekly change | +2.6% (Feb 19, 2025) |
| Weeks tracked | 86 |
| Tracking since | Apr 17, 2024 |
Generic Alternatives
The matcher finds 2 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). 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.
Related Drugs
Same classification
Frequently asked questions
What is the NADAC price of DISULFIRAM 500 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for DISULFIRAM 500 MG TABLET, manufactured by Chartwell RX LLC, is $13.3143 per EA (NDC 62135043230), effective Aug 19, 2026.
How has the price of DISULFIRAM 500 MG TABLET changed over time?
Over the history we have for it, the NADAC for DISULFIRAM 500 MG TABLET has risen 2.6%. It has been tracked across 86 weekly CMS publications since Apr 17, 2024.
What are the highest and lowest recorded NADAC prices for DISULFIRAM 500 MG TABLET?
Since Apr 17, 2024, the NADAC for DISULFIRAM 500 MG TABLET has ranged from a low of $12.9726 (Apr 17, 2024) to a high of $13.3156 (Jan 14, 2026), with a median of $13.3149 per EA.
Are there cheaper alternatives to DISULFIRAM 500 MG TABLET?
2 manufacturers publish a NADAC-priced product with the same active ingredient and strength as DISULFIRAM 500 MG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures DISULFIRAM 500 MG TABLET?
DISULFIRAM 500 MG TABLET (NDC 62135043230) is labeled by Chartwell RX LLC, and CMS classifies it as a generic product.