Product Information
DILTIAZEM 24H ER(LA) 300 MG TB is a generic product labeled by Slate Run Pharmaceuticals LLC, priced at $1.7746 per EA under NDC 70436019806. Its NADAC has been published 160 times since May 3, 2023.
Strength
300 mg/1
Manufacturer
Slate Run Pharmaceuticals LLCNDC
70436019806
Classification
Generic
Dosage Form
TABLET, EXTENDED RELEASE
Route
ORAL
Last Updated
5/20/2026
Active Ingredients
DILTIAZEM HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA216439On Market Since
3/20/2023
Pharmacological Classes
Price Statistics
The NADAC for DILTIAZEM 24H ER(LA) 300 MG TB has been published 160 times since May 3, 2023, and over the history we have for it it has declined 43.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $1.7746 per EA |
|---|---|
| All-time high | $3.1197 (Aug 16, 2023) |
| All-time low | $1.2965 (Jan 21, 2026) |
| 52-week high | $2.9349 |
| 52-week low | $1.2965 |
| Median price | $2.4080 |
| Average price | $2.3533 |
| Largest weekly change | +33.9% (Oct 23, 2024) |
| Weeks tracked | 160 |
| Tracking since | May 3, 2023 |
Generic Alternatives
The matcher finds 6 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 6 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 90% at current NADAC. 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 24H ER(LA) 300 MG TB?
The current National Average Drug Acquisition Cost (NADAC) for DILTIAZEM 24H ER(LA) 300 MG TB, manufactured by Slate Run Pharmaceuticals LLC, is $1.7746 per EA (NDC 70436019806), effective May 20, 2026.
How has the price of DILTIAZEM 24H ER(LA) 300 MG TB changed over time?
Over the history we have for it, the NADAC for DILTIAZEM 24H ER(LA) 300 MG TB has declined 43.1%. It has been tracked across 160 weekly CMS publications since May 3, 2023.
What are the highest and lowest recorded NADAC prices for DILTIAZEM 24H ER(LA) 300 MG TB?
Since May 3, 2023, the NADAC for DILTIAZEM 24H ER(LA) 300 MG TB has ranged from a low of $1.2965 (Jan 21, 2026) to a high of $3.1197 (Aug 16, 2023), with a median of $2.4080 per EA.
Are there cheaper alternatives to DILTIAZEM 24H ER(LA) 300 MG TB?
Yes. 6 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, DILTIAZEM 24HR ER 300 MG CAP, is $0.1729 per EA — about 90% below DILTIAZEM 24H ER(LA) 300 MG TB.
Who manufactures DILTIAZEM 24H ER(LA) 300 MG TB?
DILTIAZEM 24H ER(LA) 300 MG TB (NDC 70436019806) is labeled by Slate Run Pharmaceuticals LLC, and CMS classifies it as a generic product.
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