Product Information
WARFARIN SODIUM 4 MG TABLET is a generic product labeled by Sun Pharmaceutical Industries Inc., priced at $0.0942 per EA under NDC 51672403107. Its NADAC has been published 665 times since Nov 28, 2013.
FDA first approved this application on Jul 15, 1999. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
4 mg/1
Manufacturer
Sun Pharmaceutical Industries Inc.NDC
51672403107
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
WARFARIN SODIUMApproval Type
Generic (ANDA)
FDA Application
ANDA040301FDA Approved
7/15/1999
TE Code
AB
On Market Since
7/15/1999
Pharmacological Classes
Price Statistics
The NADAC for WARFARIN SODIUM 4 MG TABLET has been published 665 times since Nov 28, 2013, and over the history we have for it it has risen 20.6%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0942 per EA |
|---|---|
| All-time high | $0.2291 (Jun 10, 2015) |
| All-time low | $0.0770 (Jul 17, 2024) |
| 52-week high | $0.0969 |
| 52-week low | $0.0782 |
| Median price | $0.1055 |
| Average price | $0.1155 |
| Largest weekly change | +111.4% (Sep 17, 2014) |
| Weeks tracked | 665 |
| Tracking since | Nov 28, 2013 |
Generic Alternatives
The matcher finds 3 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 5% at current NADAC. 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 WARFARIN SODIUM 4 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for WARFARIN SODIUM 4 MG TABLET, manufactured by Sun Pharmaceutical Industries Inc., is $0.0942 per EA (NDC 51672403107), effective Aug 19, 2026.
How has the price of WARFARIN SODIUM 4 MG TABLET changed over time?
Over the history we have for it, the NADAC for WARFARIN SODIUM 4 MG TABLET has risen 20.6%. It has been tracked across 665 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for WARFARIN SODIUM 4 MG TABLET?
Since Nov 28, 2013, the NADAC for WARFARIN SODIUM 4 MG TABLET has ranged from a low of $0.0770 (Jul 17, 2024) to a high of $0.2291 (Jun 10, 2015), with a median of $0.1055 per EA.
Are there cheaper alternatives to WARFARIN SODIUM 4 MG TABLET?
Yes. 3 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, JANTOVEN 4 MG TABLET, is $0.0892 per EA — about 5% below WARFARIN SODIUM 4 MG TABLET.
Who manufactures WARFARIN SODIUM 4 MG TABLET?
WARFARIN SODIUM 4 MG TABLET (NDC 51672403107) is labeled by Sun Pharmaceutical Industries Inc., and CMS classifies it as a generic product.