The short version
5 companies supply this market — a reasonable cushion if one runs into trouble.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Diltiazem Hydrochloride · DILTIAZEM HYDROCHLORIDE 420 mg/1 · Tablet, Extended Release · Oral · Bausch Health US LLC
NDC 00187-2050-30 · 30 TABLET, EXTENDED RELEASE in 1 BOTTLE · NDA · View full market →
5 companies supply this market — a reasonable cushion if one runs into trouble.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
The same NDC has different prices depending on who is paying. Units differ between rungs — compare within a rung over time, not rung against rung, unless the units match.
Each rung is the newest figure for this NDC from one federal price system, shown with its own unit. Part D is matched by drug name because CMS publishes no NDCs there; it is gross spending, before confidential rebates.
Pipeline and calculations built by Claude (Fable 5) from the public datasets above. Educational only — verify against primary sources before acting.
Negotiated 30-day point-of-sale unit prices and formulary terms aggregated across every unsuppressed Part D and MA-PD plan for the quarter shown. Point of sale means gross of confidential rebates. CMS publishes one representative NDC per drug concept (RxCUI) rather than every package, so these figures come from CMS's representative package for the same drug — matched on generic name, strength, and dosage form. Estimated from MedPAC's program-wide rebate aggregates (June 2023: DIR = 29% of gross Part D spending; brand rebates ≈ 25–40% of gross, generics minimal). Actual rebates are confidential and vary widely by drug — this is a range, not a fact about this drug.
Pipeline and calculations built by Claude (Fable 5) from the public datasets above. Educational only — verify against primary sources before acting.
*No drug-level rebate is public — the estimate applies MedPAC's program-wide brand rebate range to this drug's gross price. Tracked here for 10 quarters since 2024.
No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Manufacturer list price as filed — not what pharmacies actually pay after discounts.
Not scored — fragility is computed for NADAC-priced NDCs.
OAI inspection at a producing facility (24 months) · sole-source market
For scale: the typical drug’s chance is about 0.1% — this one is in ordinary territory.
Backtested statistical model over the whole market, not this package alone. Model details →
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Actavis Pharma, Inc. | DILTIAZEM HYDROCHLORIDE 420 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Actavis Pharma, Inc. | DILTIAZEM HYDROCHLORIDE 240 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Actavis Pharma, Inc. | DILTIAZEM HYDROCHLORIDE 360 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Actavis Pharma, Inc. | DILTIAZEM HYDROCHLORIDE 300 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Actavis Pharma, Inc. | DILTIAZEM HYDROCHLORIDE 180 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Bausch Health US LLC | DILTIAZEM HYDROCHLORIDE 120 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Bausch Health US LLC | DILTIAZEM HYDROCHLORIDE 180 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Bausch Health US LLC | DILTIAZEM HYDROCHLORIDE 240 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Bausch Health US LLC | DILTIAZEM HYDROCHLORIDE 300 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Bausch Health US LLC | DILTIAZEM HYDROCHLORIDE 360 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Bausch Health US LLC | DILTIAZEM HYDROCHLORIDE 420 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cipla USA, Inc. | DILTIAZEM HYDROCHLORIDE 180 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cipla USA, Inc. | DILTIAZEM HYDROCHLORIDE 420 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cipla USA, Inc. | DILTIAZEM HYDROCHLORIDE 300 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cipla USA, Inc. | DILTIAZEM HYDROCHLORIDE 360 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cipla USA, Inc. | DILTIAZEM HYDROCHLORIDE 120 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cipla USA, Inc. | DILTIAZEM HYDROCHLORIDE 240 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| ScieGen Pharmaceuticals, Inc. | DILTIAZEM HYDROCHLORIDE 300 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| ScieGen Pharmaceuticals, Inc. | DILTIAZEM HYDROCHLORIDE 120 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| ScieGen Pharmaceuticals, Inc. | DILTIAZEM HYDROCHLORIDE 420 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| ScieGen Pharmaceuticals, Inc. | DILTIAZEM HYDROCHLORIDE 360 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| ScieGen Pharmaceuticals, Inc. | DILTIAZEM HYDROCHLORIDE 240 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| ScieGen Pharmaceuticals, Inc. | DILTIAZEM HYDROCHLORIDE 180 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Slate Run Pharmaceuticals, LLC | DILTIAZEM HYDROCHLORIDE 360 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Slate Run Pharmaceuticals, LLC | DILTIAZEM HYDROCHLORIDE 300 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Slate Run Pharmaceuticals, LLC | DILTIAZEM HYDROCHLORIDE 420 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Slate Run Pharmaceuticals, LLC | DILTIAZEM HYDROCHLORIDE 240 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Slate Run Pharmaceuticals, LLC | DILTIAZEM HYDROCHLORIDE 180 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Slate Run Pharmaceuticals, LLC | DILTIAZEM HYDROCHLORIDE 120 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Cardizem LA — NDC 00187-2050-30," retrieved September 3, 2026, https://drugdashboards.com/drug/00187205030.
Free to cite with attribution — see how the data is put together.