DrugDashboards

Epsom Salt

Magnesium Sulfate · MAGNESIUM SULFATE HEPTAHYDRATE 1 g/g · Granule, For Solution · Oral; Topical · Target Corporation

NDC 11673-0200-45 · 1800 g in 1 POUCH · OTC MONOGRAPH DRUG · View full market →

The short version

20 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.

Medicare Part D

Medicare Part D does not cover over-the-counter drugs — by law it pays only for products requiring a prescription.

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 sulfate (other) 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 · avg $18.25 per prescription
  • Biologic (BLA)
  • Injectable / infused
  • Orphan-drug exclusivity
  • REMS program · Xywav and Xyrem

Regulatory

Application
M007
TE code
—
Approval date
—
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 (Granule, For Solution)

LabelerStrengthFirst seenLast seen
Amazon.com Services LLCMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Chain Drug Marketing AssociationMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
CVS Pharmacy, Inc.MAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Discount Drug MartMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Filo AmericaMAGNESIUM SULFATE, UNSPECIFIED FORM 1 kg/kgJul 15, 2026Sep 2, 2026
Grocery Outlet, Inc.MAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Harris TeeterMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Hy-Vee, Inc.MAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Meijer, Inc.MAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Old East Main Co.MAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Retail Business Services, LLCMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Safeway IncMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Target CorporationMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
United Natural Foods, Inc. dba UNFIMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Valu Merchandisers CompanyMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Vi-Jon, LLCMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Walgreen Co.MAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Whole Foods Market, Inc.MAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Your Military ExchangesMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Sep 2, 2026
Topco Associates LLCMAGNESIUM SULFATE HEPTAHYDRATE 1 g/gJul 15, 2026Aug 31, 2026

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

Cite this page

DrugDashboards, "Epsom Salt — NDC 11673-0200-45," retrieved September 3, 2026, https://drugdashboards.com/drug/11673020045.

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