Product Information
ISOSORBIDE DINITRATE 40 MG TAB is a generic product labeled by Oceanside Pharmaceuticals, priced at $2.5851 per EA under NDC 68682019201. Its NADAC has been published 59 times since Aug 21, 2024.
The High Outlier badge above means this manufacturer's average price in the isosorbide dinitrate market falls above Q3 + 1.5·IQR across all competing manufacturers. We only apply this flag in markets with four or more competitors. Full definition: glossary → outlier.
Strength
40 mg/1
Manufacturer
Oceanside PharmaceuticalsNDC
68682019201
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Last Updated
9/17/2025
Active Ingredients
ISOSORBIDE DINITRATEApproval Type
New Drug (NDA)
FDA Application
NDA012093On Market Since
3/2/2020
Pharmacological Classes
Price Statistics
The NADAC for ISOSORBIDE DINITRATE 40 MG TAB has been published 59 times since Aug 21, 2024, and over the history we have for it it has risen 16.7%. The table below summarizes its recorded NADAC range and movement.
| Current price | $2.5851 per EA |
|---|---|
| All-time high | $2.5851 (Oct 1, 2025) |
| All-time low | $1.8875 (Oct 23, 2024) |
| 52-week high | $2.5851 |
| 52-week low | $2.3079 |
| Median price | $2.2022 |
| Average price | $2.1976 |
| Largest weekly change | +13.4% (Mar 19, 2025) |
| Weeks tracked | 59 |
| Tracking since | Aug 21, 2024 |
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 40 MG TAB?
The current National Average Drug Acquisition Cost (NADAC) for ISOSORBIDE DINITRATE 40 MG TAB, manufactured by Oceanside Pharmaceuticals, is $2.5851 per EA (NDC 68682019201), effective Oct 1, 2025.
How has the price of ISOSORBIDE DINITRATE 40 MG TAB changed over time?
Over the history we have for it, the NADAC for ISOSORBIDE DINITRATE 40 MG TAB has risen 16.7%. It has been tracked across 59 weekly CMS publications since Aug 21, 2024.
What are the highest and lowest recorded NADAC prices for ISOSORBIDE DINITRATE 40 MG TAB?
Since Aug 21, 2024, the NADAC for ISOSORBIDE DINITRATE 40 MG TAB has ranged from a low of $1.8875 (Oct 23, 2024) to a high of $2.5851 (Oct 1, 2025), with a median of $2.2022 per EA.
Are there cheaper alternatives to ISOSORBIDE DINITRATE 40 MG TAB?
2 NADAC-published products share the same active ingredient, strength, and dosage form as ISOSORBIDE DINITRATE 40 MG TAB, but none are currently priced below it.
Who manufactures ISOSORBIDE DINITRATE 40 MG TAB?
ISOSORBIDE DINITRATE 40 MG TAB (NDC 68682019201) is labeled by Oceanside Pharmaceuticals, and CMS classifies it as a generic product.
Related Drugs
Same classification