The short version
4 companies supply this market — a reasonable cushion if one runs into trouble.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Oxacillin
Oxacillin · OXACILLIN SODIUM 2 g/1 · Injection, Powder, For Solution · Intramuscular; Intravenous · Armas Pharmaceuticals Inc.
NDC 72485-0409-10 · 10 VIAL in 1 CARTON / 1 INJECTION, POWDER, FOR SOLUTION in 1 VIAL · ANDA · View full market →
One drug, every price
The same NDC has different prices depending on who is paying. Units differ between rungs — compare within a rung over time, not rung against rung, unless the units match.
ⓘ How this was built
Data sources
- CMS NADAC (pharmacy acquisition, weekly)
- CMS Part B ASP quarterly payment limits
- CMS Maximum Fair Prices (IRA negotiated, NDC-level)
- Medicare Part D Spending by Drug (data.cms.gov, name-matched)
- VA FSS / Big4 federal contract prices (va.gov, twice monthly)
- ACA Federal Upper Limits + weighted AMP (data.medicaid.gov, monthly)
- California SB-17 WAC filings (list price, per package)
Method
Each rung is the newest figure for this NDC from one federal price system, shown with its own unit. Part D is matched by drug name because CMS publishes no NDCs there; it is gross spending, before confidential rebates.
Pipeline and calculations built by Claude (Fable 5) from the public datasets above. Educational only — verify against primary sources before acting.
- Medicare Part B pays (ASP+6%)$0.7630per billing unit (250 MG)HCPCS J2700 · Jul 1, 2026
- Part D plans paid (avg)$0.5156per dosage unitgross, before rebates — matched by drug name · 2024
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.
Estimated fill cost
WAC per package, as filed
$90.00
Reported to Texas DSHS · 2026 annual filing · Armas Pharmaceuticals, Inc
Manufacturer list price as filed — not what pharmacies actually pay after discounts.
Medicare Part B (ASP)
Payment limit per 250 MG
$0.763
HCPCS J2700 · Jul 1, 2026 quarter · typically ASP + 6%
Medicaid spend (2025)
$24,498
108 prescriptions paid by Medicaid nationally · all Medicaid spend →
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 · avg $783.41 per prescription
- Biologic (BLA)
- Injectable / infused
- Orphan-drug exclusivity
- REMS program
Regulatory
- Application
- ANDA091486
- TE code
- AP
- Approval date
- Aug 25, 2014
- 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 Oxacillin (Injection, Powder, For Solution)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Armas Pharmaceuticals Inc. | OXACILLIN SODIUM 2 g/1 | Jul 15, 2026 | Sep 2, 2026 |
| Fresenius Kabi USA, LLC | OXACILLIN SODIUM 1 g/20mL | Jul 15, 2026 | Sep 2, 2026 |
| Fresenius Kabi USA, LLC | OXACILLIN SODIUM 2 g/20mL | Jul 15, 2026 | Sep 2, 2026 |
| Onesource Specialty Pharma Limited | OXACILLIN SODIUM 1 g/1 | Jul 15, 2026 | Sep 2, 2026 |
| Onesource Specialty Pharma Limited | OXACILLIN SODIUM 2 g/1 | Jul 15, 2026 | Sep 2, 2026 |
| Wockhardt USA LLC. | OXACILLIN SODIUM 2 g/20mL | Jul 15, 2026 | Sep 2, 2026 |
| Wockhardt USA LLC. | OXACILLIN SODIUM 1 g/20mL | Jul 15, 2026 | Sep 2, 2026 |
| Wockhardt USA LLC. | OXACILLIN SODIUM 10 g/100mL | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Oxacillin — NDC 72485-0409-10," retrieved September 3, 2026, https://drugdashboards.com/drug/72485040910.
Free to cite with attribution — see how the data is put together.