Product Information
ISOSORBIDE MONONIT ER 120 MG is a generic product labeled by Chartwell RX LLC, priced at $0.1656 per EA under NDC 62135058890. Its NADAC has been published 151 times since Aug 9, 2023.
Strength
120 mg/1
Manufacturer
Chartwell RX LLCNDC
62135058890
Classification
Generic
Dosage Form
TABLET, EXTENDED RELEASE
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
ISOSORBIDE MONONITRATEApproval Type
Generic (ANDA)
FDA Application
ANDA210822On Market Since
11/15/2018
Pharmacological Classes
Price Statistics
The NADAC for ISOSORBIDE MONONIT ER 120 MG has been published 151 times since Aug 9, 2023, and over the history we have for it it has declined 25.4%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1656 per EA |
|---|---|
| All-time high | $0.2769 (Jan 10, 2024) |
| All-time low | $0.1370 (Nov 20, 2024) |
| 52-week high | $0.1833 |
| 52-week low | $0.1656 |
| Median price | $0.1770 |
| Average price | $0.1870 |
| Largest weekly change | -31.7% (Nov 20, 2024) |
| Weeks tracked | 151 |
| Tracking since | Aug 9, 2023 |
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 MONONIT ER 120 MG?
The current National Average Drug Acquisition Cost (NADAC) for ISOSORBIDE MONONIT ER 120 MG, manufactured by Chartwell RX LLC, is $0.1656 per EA (NDC 62135058890), effective Jun 24, 2026.
How has the price of ISOSORBIDE MONONIT ER 120 MG changed over time?
Over the history we have for it, the NADAC for ISOSORBIDE MONONIT ER 120 MG has declined 25.4%. It has been tracked across 151 weekly CMS publications since Aug 9, 2023.
What are the highest and lowest recorded NADAC prices for ISOSORBIDE MONONIT ER 120 MG?
Since Aug 9, 2023, the NADAC for ISOSORBIDE MONONIT ER 120 MG has ranged from a low of $0.1370 (Nov 20, 2024) to a high of $0.2769 (Jan 10, 2024), with a median of $0.1770 per EA.
Are there cheaper alternatives to ISOSORBIDE MONONIT ER 120 MG?
2 NADAC-published products share the same active ingredient, strength, and dosage form as ISOSORBIDE MONONIT ER 120 MG, but none are currently priced below it.
Who manufactures ISOSORBIDE MONONIT ER 120 MG?
ISOSORBIDE MONONIT ER 120 MG (NDC 62135058890) is labeled by Chartwell RX LLC, and CMS classifies it as a generic product.
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