DrugDashboards

Magnesium Citrate

Major Magnesium Citrate Oral Solution - Lemon · MAGNESIUM CITRATE 1.745 g/29.6mL · Liquid · Oral · Major Pharmaceuticals

NDC 00904-7418-44 · 296 mL in 1 BOTTLE, PLASTIC · OTC MONOGRAPH DRUG · View full market →

The short version

Only one company currently supplies this market — there is no backup if it stumbles. The price has held steady around $0.0064 per mL over the past year. Put together: worth watching — several of the pressures that precede supply trouble are present at once.

The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.

One drug, every price

The same NDC has different prices depending on who is paying. Units differ between rungs — compare within a rung over time, not rung against rung, unless the units match.

ⓘ How this was built
Data sources
  • CMS NADAC (pharmacy acquisition, weekly)
  • CMS Part B ASP quarterly payment limits
  • CMS Maximum Fair Prices (IRA negotiated, NDC-level)
  • Medicare Part D Spending by Drug (data.cms.gov, name-matched)
  • VA FSS / Big4 federal contract prices (va.gov, twice monthly)
  • ACA Federal Upper Limits + weighted AMP (data.medicaid.gov, monthly)
  • California SB-17 WAC filings (list price, per package)
Method

Each rung is the newest figure for this NDC from one federal price system, shown with its own unit. Part D is matched by drug name because CMS publishes no NDCs there; it is gross spending, before confidential rebates.

Pipeline and calculations built by Claude (Fable 5) from the public datasets above. Educational only — verify against primary sources before acting.

  • Pharmacies pay (NADAC)$0.0064per MLinvoice-surveyed acquisition cost · Aug 19, 2026
  • Federal contracts pay (FSS)$2.10per package of 296MLThe Harvard Drug Group L.L.C. dba Major Pharmaceuticals and Rugby Labs · Jun 1, 2025

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

$0$0.005$0.01May 2024Sep 2026$0.0064
28 price points · per MLSource: CMS NADAC

Medicaid spend (2025)

$135,532
16,212 prescriptions paid by Medicaid nationally · all Medicaid spend →

Supply fragility

30Elevated risk

The score is counting real pressure here. One of these alone is routine; it’s the combination that makes this market worth watching.

  • 1 active manufacturer+30

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

90-day shortage risk (model v2)

0.1%chance of a new FDA shortage posting for major magnesium citrate oral solution - lemon (other) in the next 90 days

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 →

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 Major Magnesium Citrate Oral Solution - Lemon (Liquid)

LabelerStrengthFirst seenLast seen
Major PharmaceuticalsMAGNESIUM CITRATE 1.745 g/29.6mLJul 15, 2026Sep 2, 2026

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

Cite this page

DrugDashboards, "Magnesium Citrate — NDC 00904-7418-44," retrieved September 3, 2026, https://drugdashboards.com/drug/00904741844.

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