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.

ISOSORBIDE DINITRATE 40 MG TAB

isosorbide dinitrate
$2.5851per EA
High Outlier

Strength

40 mg/1

NDC

68682019201

Classification

Generic

Dosage Form

TABLET

Route

ORAL

Last Updated

9/17/2025

Active Ingredients

ISOSORBIDE DINITRATE

Approval Type

New Drug (NDA)

FDA Application

NDA012093

On Market Since

3/2/2020

Pharmacological Classes

Nitrate Vasodilator
Nitrates
Vasodilation

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 tracked59
Tracking sinceAug 21, 2024

Price History

1W

0.0%

1M

0.0%

3M

0.0%

6M

0.0%

1Y

+12.0%

3Y

N/A

5Y

N/A

All

+16.7%

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.