The short version
13 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.
Nitrofurantoin
Nitrofurantoin · NITROFURANTOIN 100 mg/1 · Capsule · Oral · Alembic Pharmaceuticals Limited
NDC 46708-0391-31 · 100 CAPSULE in 1 BOTTLE · ANDA · View full market →
Medicare Part D
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 →NADAC price per unit
No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Supply fragility
Not scored — fragility is computed for NADAC-priced NDCs.
90-day shortage risk (model v2)
0.1%chance of a new FDA shortage posting for nitrofurantoin (monohydrate/macrocrystals) (oral solid) in the next 90 days
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 →
Where it's made
- manufacture
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
Regulatory
- Application
- ANDA211935
- TE code
- AB
- Approval date
- Jun 25, 2021
- Patents / exclusivity
- None on file
Shortage history
No FDA shortage reports for this drug or its presentations.
Recalls (this NDC)
No enforcement reports list this package NDC.
Manufacturers of Nitrofurantoin (Capsule)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Bryant Ranch Prepack | NITROFURANTOIN 25 mg/1; NITROFURANTOIN MONOHYDRATE 75 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| PD-Rx Pharmaceuticals, Inc. | NITROFURANTOIN 25 mg/1; NITROFURANTOIN MONOHYDRATE 75 mg/1 | Jul 15, 2026 | Sep 3, 2026 |
| Alembic Pharmaceuticals Inc. | NITROFURANTOIN 100 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Alembic Pharmaceuticals Inc. | NITROFURANTOIN 25 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Alembic Pharmaceuticals Inc. | NITROFURANTOIN 50 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Alembic Pharmaceuticals Limited | NITROFURANTOIN 25 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Alembic Pharmaceuticals Limited | NITROFURANTOIN 50 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Alembic Pharmaceuticals Limited | NITROFURANTOIN 100 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Directrx | NITROFURANTOIN 25 mg/1; NITROFURANTOIN MONOHYDRATE 75 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Micro Labs Limited | NITROFURANTOIN 100 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Preferred Pharmaceuticals Inc. | NITROFURANTOIN 25 mg/1; NITROFURANTOIN MONOHYDRATE 75 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Proficient Rx LP | NITROFURANTOIN 25 mg/1; NITROFURANTOIN MONOHYDRATE 75 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Proficient Rx LP | NITROFURANTOIN 100 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Redpharm Drug, Inc. | NITROFURANTOIN 25 mg/1; NITROFURANTOIN MONOHYDRATE 75 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Remedyrepack Inc. | NITROFURANTOIN 25 mg/1; NITROFURANTOIN MONOHYDRATE 75 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Remedyrepack Inc. | NITROFURANTOIN 100 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| St. Mary's Medical Park Pharmacy | NITROFURANTOIN 25 mg/1; NITROFURANTOIN MONOHYDRATE 75 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Trigen Laboratories, LLC | NITROFURANTOIN 25 mg/1; NITROFURANTOIN MONOHYDRATE 75 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| NuCare Pharmaceuticals,Inc. | NITROFURANTOIN 25 mg/1; NITROFURANTOIN MONOHYDRATE 75 mg/1 | Aug 15, 2026 | Aug 29, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Nitrofurantoin — NDC 46708-0391-31," retrieved September 3, 2026, https://drugdashboards.com/drug/46708039131.
Free to cite with attribution — see how the data is put together.