Product Information
DILTIAZEM 12HR ER 90 MG CAP is a generic product labeled by Mylan Institutional LLC, priced at $1.8325 per EA under NDC 51079092520. Its NADAC has been published 631 times since Nov 28, 2013.
Strength
90 mg/1
Manufacturer
Mylan Institutional LLCNDC
51079092520
Classification
Generic
Dosage Form
CAPSULE, EXTENDED RELEASE
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
DILTIAZEM HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA074910On Market Since
12/15/1999
Pharmacological Classes
Price Statistics
The NADAC for DILTIAZEM 12HR ER 90 MG CAP has been published 631 times since Nov 28, 2013, and over the history we have for it it has risen 89.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $1.8325 per EA |
|---|---|
| All-time high | $3.0418 (Apr 12, 2023) |
| All-time low | $0.9671 (Nov 28, 2013) |
| 52-week high | $1.9411 |
| 52-week low | $1.7026 |
| Median price | $2.3766 |
| Average price | $2.2728 |
| Largest weekly change | +45.7% (Sep 23, 2015) |
| Weeks tracked | 631 |
| Tracking since | Nov 28, 2013 |
Generic Alternatives
The matcher finds 3 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 3 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 DILTIAZEM 12HR ER 90 MG CAP?
The current National Average Drug Acquisition Cost (NADAC) for DILTIAZEM 12HR ER 90 MG CAP, manufactured by Mylan Institutional LLC, is $1.8325 per EA (NDC 51079092520), effective Jun 24, 2026.
How has the price of DILTIAZEM 12HR ER 90 MG CAP changed over time?
Over the history we have for it, the NADAC for DILTIAZEM 12HR ER 90 MG CAP has risen 89.5%. It has been tracked across 631 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for DILTIAZEM 12HR ER 90 MG CAP?
Since Nov 28, 2013, the NADAC for DILTIAZEM 12HR ER 90 MG CAP has ranged from a low of $0.9671 (Nov 28, 2013) to a high of $3.0418 (Apr 12, 2023), with a median of $2.3766 per EA.
Are there cheaper alternatives to DILTIAZEM 12HR ER 90 MG CAP?
3 NADAC-published products share the same active ingredient, strength, and dosage form as DILTIAZEM 12HR ER 90 MG CAP, but none are currently priced below it.
Who manufactures DILTIAZEM 12HR ER 90 MG CAP?
DILTIAZEM 12HR ER 90 MG CAP (NDC 51079092520) is labeled by Mylan Institutional LLC, and CMS classifies it as a generic product.
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