The short version
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Lederle Leucovorin
Calcium Folinate · LEUCOVORIN CALCIUM 5 mg/1 · Tablet · Oral · Farmasierra Manufacturing Sl
NDC 73591-5886-01 · 100 TABLET in 1 BOTTLE, PLASTIC · UNAPPROVED DRUG FOR USE IN DRUG SHORTAGE · 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.
Where it's made
- analysis · label · manufacture · pack
Establishments this product's FDA label declares, located via FDA registration data. How we built this →
Is this a "specialty" drug?
There's no legal definition — it meets 1 of 6 public criteria. Why that matters →
- Part D specialty tier
- Costs ≥ $950/fill
- Biologic (BLA)
- Injectable / infused
- Orphan-drug exclusivity
- REMS program · Xywav and Xyrem
Regulatory
- Application
- —
- TE code
- —
- Approval date
- —
- Patents / exclusivity
- —
Shortage history
No FDA shortage reports for this drug or its presentations.
Recalls (this NDC)
No enforcement reports list this package NDC.
Manufacturers of Calcium Folinate (Tablet)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Farmasierra Manufacturing Sl | LEUCOVORIN CALCIUM 5 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Pfizer Laboratories Div Pfizer Inc | LEUCOVORIN CALCIUM 5 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Lederle Leucovorin — NDC 73591-5886-01," retrieved September 3, 2026, https://drugdashboards.com/drug/73591588601.
Free to cite with attribution — see how the data is put together.