Product Information
ISOSORBIDE MONONIT ER 120 MG is a generic product labeled by Chartwell RX LLC, priced at $0.1646 per EA under NDC 62135058890. Its NADAC has been published 159 times since Aug 9, 2023.
FDA first approved this application on Aug 29, 2018. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
120 mg/1
Manufacturer
Chartwell RX LLCNDC
62135058890
Classification
Generic
Dosage Form
TABLET, EXTENDED RELEASE
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
ISOSORBIDE MONONITRATEApproval Type
Generic (ANDA)
FDA Application
ANDA210822FDA Approved
8/29/2018
TE Code
AB
On Market Since
11/15/2018
Pharmacological Classes
Price Statistics
The NADAC for ISOSORBIDE MONONIT ER 120 MG has been published 159 times since Aug 9, 2023, and over the history we have for it it has declined 25.9%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1646 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 | $0.1631 |
| Median price | $0.1767 |
| Average price | $0.1858 |
| Largest weekly change | -31.7% (Nov 20, 2024) |
| Weeks tracked | 159 |
| Tracking since | Aug 9, 2023 |
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
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 $0.1646 per EA (NDC 62135058890), effective Aug 19, 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 25.9%. It has been tracked across 159 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 $0.1767 per EA.
Are there cheaper alternatives to ISOSORBIDE MONONIT ER 120 MG?
2 manufacturers publish a NADAC-priced product with the same active ingredient and strength as ISOSORBIDE MONONIT ER 120 MG in a comparable dosage form, 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.