Product Information
DILTIAZEM 24H ER(LA) 420 MG TB is a generic product labeled by Cipla USA Inc., priced at $2.6319 per EA under NDC 69097099702. Its NADAC has been published 129 times since Apr 17, 2024.
FDA first approved this application on Apr 6, 2023. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
420 mg/1
Manufacturer
Cipla USA Inc.NDC
69097099702
Classification
Generic
Dosage Form
TABLET, EXTENDED RELEASE
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
DILTIAZEM HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA216327FDA Approved
4/6/2023
TE Code
AB
On Market Since
6/12/2023
Pharmacological Classes
Price Statistics
The NADAC for DILTIAZEM 24H ER(LA) 420 MG TB has been published 129 times since Apr 17, 2024, and over the history we have for it it has declined 9.4%. The table below summarizes its recorded NADAC range and movement.
| Current price | $2.6319 per EA |
|---|---|
| All-time high | $3.2373 (Oct 15, 2025) |
| All-time low | $2.0522 (Aug 21, 2024) |
| 52-week high | $3.2373 |
| 52-week low | $2.3130 |
| Median price | $2.5418 |
| Average price | $2.5914 |
| Largest weekly change | -15.5% (May 22, 2024) |
| Weeks tracked | 129 |
| Tracking since | Apr 17, 2024 |
Generic Alternatives
The matcher finds 1 manufacturer 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
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Manufacturer
Cipla USA Inc. manufacturer profile
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Drug market
diltiazem hydrochloride market comparison
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Therapeutic class
Calcium Channel Blocker class view
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Trend hub
Latest market trends
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Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
Frequently asked questions
What is the NADAC price of DILTIAZEM 24H ER(LA) 420 MG TB?
The current National Average Drug Acquisition Cost (NADAC) for DILTIAZEM 24H ER(LA) 420 MG TB, manufactured by Cipla USA Inc., is $2.6319 per EA (NDC 69097099702), effective Sep 30, 2026.
How has the price of DILTIAZEM 24H ER(LA) 420 MG TB changed over time?
Over the history we have for it, the NADAC for DILTIAZEM 24H ER(LA) 420 MG TB has declined 9.4%. It has been tracked across 129 weekly CMS publications since Apr 17, 2024.
What are the highest and lowest recorded NADAC prices for DILTIAZEM 24H ER(LA) 420 MG TB?
Since Apr 17, 2024, the NADAC for DILTIAZEM 24H ER(LA) 420 MG TB has ranged from a low of $2.0522 (Aug 21, 2024) to a high of $3.2373 (Oct 15, 2025), with a median of $2.5418 per EA.
Are there cheaper alternatives to DILTIAZEM 24H ER(LA) 420 MG TB?
1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength as DILTIAZEM 24H ER(LA) 420 MG TB in a comparable dosage form, but none are currently priced below it.
Who manufactures DILTIAZEM 24H ER(LA) 420 MG TB?
DILTIAZEM 24H ER(LA) 420 MG TB (NDC 69097099702) is labeled by Cipla USA Inc., and CMS classifies it as a generic product.