Strength
20 mg/1
Manufacturer
AvPAKNDC
50268044915
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
ISOSORBIDE DINITRATEApproval Type
Generic (ANDA)
FDA Application
ANDA087537On Market Since
9/13/2016
Pharmacological Classes
Price Statistics
The NADAC for ISOSORBIDE DINITRATE 20 MG TAB has been published 450 times since Nov 15, 2017, and over the history we have for it it has declined 70.8%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1888 per EA |
|---|---|
| All-time high | $0.6466 (Nov 15, 2017) |
| All-time low | $0.1888 (Jun 17, 2026) |
| 52-week high | $0.2664 |
| 52-week low | $0.1888 |
| Median price | $0.3367 |
| Average price | $0.3569 |
| Largest weekly change | -29.0% (Apr 17, 2024) |
| Weeks tracked | 450 |
| Tracking since | Nov 15, 2017 |
Generic Alternatives
The matcher finds 2 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 2 manufacturers (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 ISOSORBIDE DINITRATE 20 MG TAB?
The current National Average Drug Acquisition Cost (NADAC) for ISOSORBIDE DINITRATE 20 MG TAB, manufactured by AvPAK, is $0.1888 per EA (NDC 50268044915), effective Jun 24, 2026.
How has the price of ISOSORBIDE DINITRATE 20 MG TAB changed over time?
Over the history we have for it, the NADAC for ISOSORBIDE DINITRATE 20 MG TAB has declined 70.8%. It has been tracked across 450 weekly CMS publications since Nov 15, 2017.
What are the highest and lowest recorded NADAC prices for ISOSORBIDE DINITRATE 20 MG TAB?
Since Nov 15, 2017, the NADAC for ISOSORBIDE DINITRATE 20 MG TAB has ranged from a low of $0.1888 (Jun 17, 2026) to a high of $0.6466 (Nov 15, 2017), with a median of $0.3367 per EA.
Are there cheaper alternatives to ISOSORBIDE DINITRATE 20 MG TAB?
2 NADAC-published products share the same active ingredient, strength, and dosage form as ISOSORBIDE DINITRATE 20 MG TAB, but none are currently priced below it.
Who manufactures ISOSORBIDE DINITRATE 20 MG TAB?
ISOSORBIDE DINITRATE 20 MG TAB (NDC 50268044915) is labeled by AvPAK, and CMS classifies it as a generic product.
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