The short version
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Magnesium Citrate
magnesium citrate oral solution · MAGNESIUM CITRATE 1.745 g/29.6mL · Liquid · Oral · Walgreen Company
NDC 00363-6350-98 · 296 mL in 1 BOTTLE · OTC MONOGRAPH DRUG · View full market →
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 citrate (other) in the next 90 days
sole-source market · price up 2% YoY
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
- 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 citrate oral solution (Liquid)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Bionpharma, Inc. | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Walgreen Company | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 22, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Magnesium Citrate — NDC 00363-6350-98," retrieved September 3, 2026, https://drugdashboards.com/drug/00363635098.
Free to cite with attribution — see how the data is put together.