DrugDashboards

Magnesium Sulfate

Magnesium Sulfate Heptahydrate · MAGNESIUM SULFATE HEPTAHYDRATE 40 mg/mL · Injection, Solution · Intravenous · Sagent Pharmaceuticals

NDC 25021-0612-81 · 10 BAG in 1 CARTON / 50 mL in 1 BAG · ANDA · View full market →

The short version

12 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.

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%)$0.4460per billing unit (500 MG)HCPCS J3475 · Jul 1, 2026
  • Part D plans paid (avg)$0.1460per 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
$128.30
Reported to Texas DSHS · 2026 annual filing · Sagent Pharmaceuticals

Manufacturer list price as filed — not what pharmacies actually pay after discounts.

Medicare Part B (ASP)

Payment limit per 500 MG
$0.446
HCPCS J3475 · Jul 1, 2026 quarter · typically ASP + 6%

Medicaid spend (2025)

$1,404
410 prescriptions paid by Medicaid nationally · all Medicaid spend →

Supply fragility

Not scored — fragility is computed for NADAC-priced NDCs.

Is this a "specialty" drug?

There's no legal definition — it meets 2 of 6 public criteria. Why that matters →

  • Part D specialty tier
  • Costs ≥ $950/fill · avg $18.25 per prescription
  • Biologic (BLA)
  • Injectable / infused
  • Orphan-drug exclusivity
  • REMS program · Xywav and Xyrem

Regulatory

Application
ANDA213917
TE code
AP
Approval date
Jul 10, 2020
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 Magnesium Sulfate Heptahydrate (Injection, Solution)

LabelerStrengthFirst seenLast seen
Fresenius Kabi USA, LLCMAGNESIUM SULFATE HEPTAHYDRATE 500 mg/mLJul 15, 2026Sep 3, 2026
Fresenius Kabi USA, LLCMAGNESIUM SULFATE HEPTAHYDRATE 1 g/100mLJul 15, 2026Sep 3, 2026
Fresenius Kabi USA, LLCMAGNESIUM SULFATE HEPTAHYDRATE 40 mg/mLJul 15, 2026Sep 3, 2026
Medical Purchasing Solutions, LLCMAGNESIUM SULFATE HEPTAHYDRATE 500 mg/mLJul 15, 2026Sep 3, 2026
ProPharma DistributionMAGNESIUM SULFATE HEPTAHYDRATE 500 mg/mLJul 15, 2026Sep 3, 2026
B. Braun Medical Inc.MAGNESIUM SULFATE HEPTAHYDRATE 4 g/50mLJul 15, 2026Sep 2, 2026
B. Braun Medical Inc.MAGNESIUM SULFATE HEPTAHYDRATE 2 g/50mLJul 15, 2026Sep 2, 2026
B. Braun Medical Inc.MAGNESIUM SULFATE HEPTAHYDRATE 4 g/100mLJul 15, 2026Sep 2, 2026
B. Braun Medical Inc.MAGNESIUM SULFATE HEPTAHYDRATE 10 mg/mLJul 15, 2026Sep 2, 2026
Baxter Healthcare CorporationMAGNESIUM SULFATE HEPTAHYDRATE 4 g/50mLJul 15, 2026Sep 2, 2026
Baxter Healthcare CorporationMAGNESIUM SULFATE HEPTAHYDRATE 2 g/50mLJul 15, 2026Sep 2, 2026
Baxter Healthcare CorporationMAGNESIUM SULFATE HEPTAHYDRATE 3 g/100mLJul 15, 2026Sep 2, 2026
Baxter Healthcare CorporationMAGNESIUM SULFATE HEPTAHYDRATE 4 g/100mLJul 15, 2026Sep 2, 2026
Camber Pharmaceuticals, Inc.MAGNESIUM SULFATE HEPTAHYDRATE 500 mg/mLJul 15, 2026Sep 2, 2026
Civica, Inc.MAGNESIUM SULFATE HEPTAHYDRATE 2 g/50mLJul 15, 2026Sep 2, 2026
Fresenius Kabi USA, LLCMAGNESIUM SULFATE HEPTAHYDRATE 80 mg/mLJul 15, 2026Sep 2, 2026
Gland Pharma LimitedMAGNESIUM SULFATE HEPTAHYDRATE 2 g/50mLJul 15, 2026Sep 2, 2026
Gland Pharma LimitedMAGNESIUM SULFATE HEPTAHYDRATE 4 g/100mLJul 15, 2026Sep 2, 2026
Henry Schein, Inc.MAGNESIUM SULFATE HEPTAHYDRATE 500 mg/mLJul 15, 2026Sep 2, 2026
Remedyrepack Inc.MAGNESIUM SULFATE HEPTAHYDRATE 500 mg/mLJul 15, 2026Sep 2, 2026
Sagent PharmaceuticalsMAGNESIUM SULFATE HEPTAHYDRATE 40 mg/mLJul 15, 2026Sep 2, 2026
Sun Pharmaceutical Industries, Inc.MAGNESIUM SULFATE HEPTAHYDRATE 40 mg/mLJul 15, 2026Sep 2, 2026

Roster from daily NDC Directory diffs — first/last seen dates start July 2026.

Cite this page

DrugDashboards, "Magnesium Sulfate — NDC 25021-0612-81," retrieved September 3, 2026, https://drugdashboards.com/drug/25021061281.

Free to cite with attribution — see how the data is put together.