The short version
10 companies supply this market — deep enough that no single failure threatens the supply.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Eslicarbazepine Acetate · ESLICARBAZEPINE ACETATE 600 mg/1 · Tablet · Oral · Sumitomo Pharma America, Inc.
NDC 63402-0206-28 · 4 BLISTER PACK in 1 CARTON / 7 TABLET in 1 BLISTER PACK · NDA · View full market →
10 companies supply this market — deep enough that no single failure threatens the supply.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Matched to CMS's representative package for this drug (NDC 63402-0206-60) — same generic, strength, and dosage form. CMS prices one NDC per drug concept, not every package.
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.
Not scored — fragility is computed for NADAC-priced NDCs.
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 →
There's no legal definition — it meets 1 of 6 public criteria. Why that matters →
| Type | Number / code | Expires |
|---|---|---|
| patent | 9750747 | Aug 24, 2032 |
| patent | 9750747 | Aug 24, 2032 |
| patent | 9750747 | Aug 24, 2032 |
| patent | 9750747 | Aug 24, 2032 |
| patent | 8372431 | Apr 17, 2030 |
| patent | 8372431 | Apr 17, 2030 |
| patent | 8372431 | Apr 17, 2030 |
| patent | 8372431 | Apr 17, 2030 |
| patent | 10912781 | Oct 23, 2028 |
| patent | 9566244 | Oct 23, 2028 |
| patent | 10912781 | Oct 23, 2028 |
| patent | 10912781 | Oct 23, 2028 |
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Apotex Corp. | ESLICARBAZEPINE ACETATE 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Apotex Corp. | ESLICARBAZEPINE ACETATE 800 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Apotex Corp. | ESLICARBAZEPINE ACETATE 200 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Apotex Corp. | ESLICARBAZEPINE ACETATE 400 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Ascend Laboratories, LLC | ESLICARBAZEPINE ACETATE 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Ascend Laboratories, LLC | ESLICARBAZEPINE ACETATE 800 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Ascend Laboratories, LLC | ESLICARBAZEPINE ACETATE 200 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Ascend Laboratories, LLC | ESLICARBAZEPINE ACETATE 400 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Camber Pharmaceuticals, Inc. | ESLICARBAZEPINE ACETATE 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Camber Pharmaceuticals, Inc. | ESLICARBAZEPINE ACETATE 800 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Camber Pharmaceuticals, Inc. | ESLICARBAZEPINE ACETATE 200 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Camber Pharmaceuticals, Inc. | ESLICARBAZEPINE ACETATE 400 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Dr.Reddys Laboratories Inc | ESLICARBAZEPINE ACETATE 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Dr.Reddys Laboratories Inc | ESLICARBAZEPINE ACETATE 200 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Dr.Reddys Laboratories Inc | ESLICARBAZEPINE ACETATE 400 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Dr.Reddys Laboratories Inc | ESLICARBAZEPINE ACETATE 800 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Golden State Medical Supply, Inc. | ESLICARBAZEPINE ACETATE 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Golden State Medical Supply, Inc. | ESLICARBAZEPINE ACETATE 200 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Golden State Medical Supply, Inc. | ESLICARBAZEPINE ACETATE 800 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Golden State Medical Supply, Inc. | ESLICARBAZEPINE ACETATE 400 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Jubilant Cadista Pharmaceuticals Inc. | ESLICARBAZEPINE ACETATE 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Jubilant Cadista Pharmaceuticals Inc. | ESLICARBAZEPINE ACETATE 400 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Jubilant Cadista Pharmaceuticals Inc. | ESLICARBAZEPINE ACETATE 200 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Jubilant Cadista Pharmaceuticals Inc. | ESLICARBAZEPINE ACETATE 800 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Lupin Pharmaceuticals, Inc. | ESLICARBAZEPINE ACETATE 400 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Lupin Pharmaceuticals, Inc. | ESLICARBAZEPINE ACETATE 800 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Lupin Pharmaceuticals, Inc. | ESLICARBAZEPINE ACETATE 200 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Lupin Pharmaceuticals, Inc. | ESLICARBAZEPINE ACETATE 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Patheon Inc. | ESLICARBAZEPINE ACETATE 200 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Patheon Inc. | ESLICARBAZEPINE ACETATE 400 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Patheon Inc. | ESLICARBAZEPINE ACETATE 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Patheon Inc. | ESLICARBAZEPINE ACETATE 800 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Sumitomo Pharma America, Inc. | ESLICARBAZEPINE ACETATE 400 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Sumitomo Pharma America, Inc. | ESLICARBAZEPINE ACETATE 200 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Sumitomo Pharma America, Inc. | ESLICARBAZEPINE ACETATE 800 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Sumitomo Pharma America, Inc. | ESLICARBAZEPINE ACETATE 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Torrent Pharmaceuticals Limited | ESLICARBAZEPINE ACETATE 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Torrent Pharmaceuticals Limited | ESLICARBAZEPINE ACETATE 400 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Torrent Pharmaceuticals Limited | ESLICARBAZEPINE ACETATE 200 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Torrent Pharmaceuticals Limited | ESLICARBAZEPINE ACETATE 800 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Aptiom — NDC 63402-0206-28," retrieved September 3, 2026, https://drugdashboards.com/drug/63402020628.
Free to cite with attribution — see how the data is put together.