The short version
4 companies supply this market — a reasonable cushion if one runs into trouble.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Magesium Citrate · MAGNESIUM CITRATE 1.745 g/29.6mL · Liquid · Oral · Topco Associates LLC
NDC 36800-0164-38 · 296 mL in 1 BOTTLE, PLASTIC · OTC MONOGRAPH DRUG · View full market →
4 companies supply this market — a reasonable cushion if one runs into trouble.
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 →No NADAC pricing on file for this NDC — NADAC covers drugs dispensed by retail community pharmacies.
Not scored — fragility is computed for NADAC-priced NDCs.
No FDA shortage reports for this drug or its presentations.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Perrigo Direct, Inc | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 3, 2026 |
| Rite Aid Corporation | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Topco Associates LLC | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
| Valu Merchandisers Company | MAGNESIUM CITRATE 1.745 g/29.6mL | Jul 15, 2026 | Sep 2, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "citroma — NDC 36800-0164-38," retrieved September 3, 2026, https://drugdashboards.com/drug/36800016438.
Free to cite with attribution — see how the data is put together.