DrugDashboards

Magnesium Oxide

Magnesium Oxide · MAGNESIUM OXIDE 400 mg/400mg · Tablet · Belleview Bioscience LLC

NDC 84447-0010-12 · 48000 mg in 1 BOTTLE · BULK INGREDIENT · View full market →

Bulk ingredient — not a finished product

This NDC is a raw material (bulk ingredient) sold to drug manufacturers or compounders, not a product pharmacies dispense. Retail pricing, TE codes, fragility scores, and shortage reports don't apply to bulk listings — those attach to finished products made from this ingredient.

Medicare Part D

This is a bulk ingredient, not a dispensable product — it is a raw material sold to manufacturers and compounders, so no plan prices it.

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 magnesium oxide (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 →

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 Magnesium Oxide (Tablet)

LabelerStrengthFirst seenLast seen
Aphena Pharma Solutions - Tennessee, LLCMAGNESIUM OXIDE 400 mg/1Jul 15, 2026Sep 3, 2026
Bryant Ranch PrepackMAGNESIUM OXIDE 400 mg/1Jul 15, 2026Sep 3, 2026
A-S Medication SolutionsMAGNESIUM OXIDE 400 mg/1Jul 15, 2026Sep 2, 2026
Apnar Pharma LpMAGNESIUM OXIDE 400 mg/1Jul 15, 2026Sep 2, 2026
Belleview Bioscience LLCMAGNESIUM OXIDE 400 mg/400mgJul 15, 2026Sep 2, 2026
Belleview BiosciencesMAGNESIUM OXIDE 241.3 mg/1000mgJul 15, 2026Sep 2, 2026
Endo USAMAGNESIUM OXIDE 253 mg/1Jul 15, 2026Sep 2, 2026
Endo USAMAGNESIUM OXIDE 400 mg/1Jul 15, 2026Sep 2, 2026
Kesin PharmaMAGNESIUM OXIDE 400 mg/1Jul 15, 2026Sep 2, 2026
Marlex Pharmaceuticals IncMAGNESIUM OXIDE 400 mg/1Jul 15, 2026Sep 2, 2026
Marlex Pharmaceuticals Inc.MAGNESIUM OXIDE 420 mg/1Jul 15, 2026Sep 2, 2026
Method Pharmaceuticals, LLCMAGNESIUM OXIDE 400 mg/1Jul 15, 2026Sep 2, 2026
Richmond Pharmaceuticals, Inc.MAGNESIUM OXIDE 400 mg/1Jul 15, 2026Sep 2, 2026
Richmond Pharmaceuticals, Inc.MAGNESIUM OXIDE 420 mg/1Jul 15, 2026Sep 2, 2026
Westminster Pharmaceuticals, LLCMAGNESIUM OXIDE 400 mg/1Jul 15, 2026Sep 2, 2026

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

Cite this page

DrugDashboards, "Magnesium Oxide — NDC 84447-0010-12," retrieved September 3, 2026, https://drugdashboards.com/drug/84447001012.

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