Product Information
ISOSORBIDE DINITRATE 30 MG TAB is a generic product labeled by Endo USA Inc., priced at $0.2808 per EA under NDC 49884000910. Its NADAC has been published 671 times since Nov 28, 2013.
FDA first approved this application on Jan 12, 1988. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
30 mg/1
Manufacturer
Endo USA Inc.NDC
49884000910
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
ISOSORBIDE DINITRATEApproval Type
Generic (ANDA)
FDA Application
ANDA087946FDA Approved
1/12/1988
TE Code
AB
On Market Since
2/10/1983
Pharmacological Classes
Price Statistics
The NADAC for ISOSORBIDE DINITRATE 30 MG TAB has been published 671 times since Nov 28, 2013, and over the history we have for it it has declined 56.4%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.2808 per EA |
|---|---|
| All-time high | $0.7479 (Jun 14, 2017) |
| All-time low | $0.2703 (Mar 18, 2026) |
| 52-week high | $0.3493 |
| 52-week low | $0.2703 |
| Median price | $0.6002 |
| Average price | $0.5429 |
| Largest weekly change | +33.9% (Apr 21, 2021) |
| Weeks tracked | 671 |
| Tracking since | Nov 28, 2013 |
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
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Manufacturer
Endo USA Inc. manufacturer profile
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Drug market
isosorbide dinitrate market comparison
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Therapeutic class
Nitrate Vasodilator class view
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Trend hub
Latest market trends
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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 ISOSORBIDE DINITRATE 30 MG TAB?
The current National Average Drug Acquisition Cost (NADAC) for ISOSORBIDE DINITRATE 30 MG TAB, manufactured by Endo USA Inc., is $0.2808 per EA (NDC 49884000910), effective Sep 30, 2026.
How has the price of ISOSORBIDE DINITRATE 30 MG TAB changed over time?
Over the history we have for it, the NADAC for ISOSORBIDE DINITRATE 30 MG TAB has declined 56.4%. It has been tracked across 671 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for ISOSORBIDE DINITRATE 30 MG TAB?
Since Nov 28, 2013, the NADAC for ISOSORBIDE DINITRATE 30 MG TAB has ranged from a low of $0.2703 (Mar 18, 2026) to a high of $0.7479 (Jun 14, 2017), with a median of $0.6002 per EA.
Are there cheaper alternatives to ISOSORBIDE DINITRATE 30 MG TAB?
2 manufacturers publish a NADAC-priced product with the same active ingredient and strength as ISOSORBIDE DINITRATE 30 MG TAB in a comparable dosage form, but none are currently priced below it.
Who manufactures ISOSORBIDE DINITRATE 30 MG TAB?
ISOSORBIDE DINITRATE 30 MG TAB (NDC 49884000910) is labeled by Endo USA Inc., and CMS classifies it as a generic product.