The short version
16 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.
Colchicine · COLCHICINE .6 mg/1 · Tablet · Oral · Direct Rx
NDC 72189-0331-03 · 3 TABLET in 1 BOTTLE · ANDA · View full market →
16 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.
No Medicare Part D plan in CMS's quarterly files lists this product. That usually means it is discontinued, a repackager's listing, or a product no plan has added to its formulary.
How Part D pricing works →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 →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Aurobindo Pharma Limited | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Bryant Ranch Prepack | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| A-S Medication Solutions | COLCHICEINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Amneal Pharmaceuticals LLC | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Ascend Laboratories, LLC | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| AvPAK | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Direct Rx | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Dr.Reddys Laboratories, Inc. | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Macleods Pharmaceuticals Limited | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Northstar Rx LLC. | COLCHICEINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| NuCare Pharmaceuticals,Inc. | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Proficient Rx LP | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Remedyrepack Inc. | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| St. Mary's Medical Park Pharmacy | COLCHICINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Zydus Lifesciences Limited | COLCHICEINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Zydus Lifesciences Limited | COLCHICEINE .3 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Zydus Pharmaceuticals USA Inc. | COLCHICEINE .6 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Zydus Pharmaceuticals USA Inc. | COLCHICEINE .3 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| A-S Medication Solutions | COLCHICINE .6 mg/1 | Jul 18, 2026 | Aug 29, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Colchicine — NDC 72189-0331-03," retrieved September 3, 2026, https://drugdashboards.com/drug/72189033103.
Free to cite with attribution — see how the data is put together.