Product Information
AZATHIOPRINE 50 MG TABLET is a generic product labeled by Rising Pharma Holdings Inc., priced at $0.1243 per EA under NDC 16571083501. Its NADAC has been published 100 times since Nov 6, 2024.
FDA first approved this application on Dec 13, 1999. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
50 mg/1
Manufacturer
Rising Pharma Holdings Inc.NDC
16571083501
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
AZATHIOPRINEApproval Type
Generic (ANDA)
FDA Application
ANDA075568FDA Approved
12/13/1999
TE Code
AB
On Market Since
6/6/2024
Pharmacological Classes
Price Statistics
The NADAC for AZATHIOPRINE 50 MG TABLET has been published 100 times since Nov 6, 2024, and over the history we have for it it has declined 25.0%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1243 per EA |
|---|---|
| All-time high | $0.1656 (Nov 13, 2024) |
| All-time low | $0.1228 (Nov 20, 2024) |
| 52-week high | $0.1379 |
| 52-week low | $0.1243 |
| Median price | $0.1351 |
| Average price | $0.1385 |
| Largest weekly change | -25.8% (Nov 20, 2024) |
| Weeks tracked | 100 |
| Tracking since | Nov 6, 2024 |
Generic Alternatives
The matcher finds 5 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
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Manufacturer
Rising Pharma Holdings Inc. manufacturer profile
See the full portfolio, pricing trend, and other products from this labeler.
Drug market
Azathioprine market comparison
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Therapeutic class
Purine Antimetabolite class view
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Trend hub
Latest market trends
Zoom back out to the weekly mover view and compare this NDC with the rest of the current NADAC release.
Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
Frequently asked questions
What is the NADAC price of AZATHIOPRINE 50 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for AZATHIOPRINE 50 MG TABLET, manufactured by Rising Pharma Holdings Inc., is $0.1243 per EA (NDC 16571083501), effective Sep 30, 2026.
How has the price of AZATHIOPRINE 50 MG TABLET changed over time?
Over the history we have for it, the NADAC for AZATHIOPRINE 50 MG TABLET has declined 25.0%. It has been tracked across 100 weekly CMS publications since Nov 6, 2024.
What are the highest and lowest recorded NADAC prices for AZATHIOPRINE 50 MG TABLET?
Since Nov 6, 2024, the NADAC for AZATHIOPRINE 50 MG TABLET has ranged from a low of $0.1228 (Nov 20, 2024) to a high of $0.1656 (Nov 13, 2024), with a median of $0.1351 per EA.
Are there cheaper alternatives to AZATHIOPRINE 50 MG TABLET?
5 manufacturers publish a NADAC-priced product with the same active ingredient and strength as AZATHIOPRINE 50 MG TABLET in a comparable dosage form, but none are currently priced below it.
Who manufactures AZATHIOPRINE 50 MG TABLET?
AZATHIOPRINE 50 MG TABLET (NDC 16571083501) is labeled by Rising Pharma Holdings Inc., and CMS classifies it as a generic product.