Epsom Salt · MAGNESIUM SULFATE HEPTAHYDRATE 1 g/g · Granule · Oral; Topical · AmerisourceBergen (Good Neighbor Pharmacy) 46122
NDC 46122-0461-43 · 454 g in 1 POUCH · OTC MONOGRAPH DRUG · View full market →
5 companies supply this market — a reasonable cushion if one runs into trouble. The price has held steady around $0.0039 per gram over the past year. Put together: this looks like a healthy supply — the boring kind, which is exactly what you want.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
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 →Some pressure is visible, but not much — here’s everything the score found to count.
The score counts pressure that is already visible — fewer makers, shortages, recalls, falling prices. 0 means none of it; 100 means all of it at once. Recomputed daily · as of Sep 3, 2026
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 →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| AmerisourceBergen (Good Neighbor Pharmacy) 46122 | MAGNESIUM SULFATE HEPTAHYDRATE 1 g/g | Jul 15, 2026 | Sep 2, 2026 |
| EQUATE (Wal-Mart Stores, Inc.) (see also WAL-MART INC) | MAGNESIUM SULFATE, UNSPECIFIED 1 g/g | Jul 15, 2026 | Sep 2, 2026 |
| Good Sense (Geiss, Destin & Dunn, Inc.) | MAGNESIUM SULFATE, UNSPECIFIED 1 g/g | Jul 15, 2026 | Sep 2, 2026 |
| P & L Development, LLC | MAGNESIUM SULFATE, UNSPECIFIED 1 g/g | Jul 15, 2026 | Sep 2, 2026 |
| Strategic Sourcing Services LLC | MAGNESIUM SULFATE, UNSPECIFIED 1 g/g | Jul 15, 2026 | Aug 31, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Epsom Salt — NDC 46122-0461-43," retrieved September 3, 2026, https://drugdashboards.com/drug/46122046143.
Free to cite with attribution — see how the data is put together.