The short version
11 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.
Tolvaptan · TOLVAPTAN 15 mg/1 · Tablet · Oral · Camber Pharmaceuticals, Inc.
NDC 31722-0868-01 · 10 BLISTER PACK in 1 CARTON / 10 TABLET in 1 BLISTER PACK · ANDA · View full market →
11 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 49884-0768-54) — 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 →
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
There's no legal definition — it meets 2 of 6 public criteria. Why that matters →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Ascend Laboratories, LLC | TOLVAPTAN 60 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Ascend Laboratories, LLC | TOLVAPTAN 15 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Ascend Laboratories, LLC | TOLVAPTAN 30 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Teva Pharmaceuticals, Inc. | TOLVAPTAN 60 mg/1 | Jul 23, 2026 | Sep 3, 2026 |
| Teva Pharmaceuticals, Inc. | TOLVAPTAN 45 mg/1 | Jul 23, 2026 | Sep 3, 2026 |
| Teva Pharmaceuticals, Inc. | TOLVAPTAN 15 mg/1 | Jul 23, 2026 | Sep 3, 2026 |
| Teva Pharmaceuticals, Inc. | TOLVAPTAN 30 mg/1 | Jul 23, 2026 | Sep 3, 2026 |
| Teva Pharmaceuticals, Inc. | TOLVAPTAN 90 mg/1 | Jul 23, 2026 | Sep 3, 2026 |
| Apotex Corp. | TOLVAPTAN 30 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Apotex Corp. | TOLVAPTAN 15 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Ascend Laboratories, LLC | TOLVAPTAN 90 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Ascend Laboratories, LLC | TOLVAPTAN 45 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Camber Pharmaceuticals, Inc. | TOLVAPTAN 15 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Camber Pharmaceuticals, Inc. | TOLVAPTAN 30 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Lupin Pharmaceuticals, Inc. | TOLVAPTAN 15 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Lupin Pharmaceuticals, Inc. | TOLVAPTAN 30 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Northstar Rx LLC | TOLVAPTAN 15 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Northstar Rx LLC | TOLVAPTAN 30 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Novadoz Pharmaceuticals LLC | TOLVAPTAN 30 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Novadoz Pharmaceuticals LLC | TOLVAPTAN 15 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Otsuka America Pharmaceutical, Inc. | TOLVAPTAN 15 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Otsuka Pharmaceutical Co., Ltd. | TOLVAPTAN 90 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Otsuka Pharmaceutical Co., Ltd. | TOLVAPTAN 15 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Otsuka Pharmaceutical Co., Ltd. | TOLVAPTAN 30 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Otsuka Pharmaceutical Co., Ltd. | TOLVAPTAN 45 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Otsuka Pharmaceutical Co., Ltd. | TOLVAPTAN 60 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Par Health USA, LLC | TOLVAPTAN 15 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Par Health USA, LLC | TOLVAPTAN 30 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Otsuka America Pharmaceutical, Inc. | TOLVAPTAN 30 mg/1 | Jul 15, 2026 | Aug 31, 2026 |
| Endo USA, Inc. | TOLVAPTAN 15 mg/1 | Jul 15, 2026 | Aug 19, 2026 |
| Endo USA, Inc. | TOLVAPTAN 30 mg/1 | Jul 15, 2026 | Aug 19, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Tolvaptan — NDC 31722-0868-01," retrieved September 3, 2026, https://drugdashboards.com/drug/31722086801.
Free to cite with attribution — see how the data is put together.