DrugDashboards

Allergy

Chlorpheniramine Maleate · CHLORPHENIRAMINE MALEATE 4 mg/1 · Tablet · Oral · Major Pharmaceuticals

NDC 00904-0012-24 · 2 BLISTER PACK in 1 CARTON / 12 TABLET in 1 BLISTER PACK · OTC MONOGRAPH DRUG · View full market →

The short version

27 companies supply this market — deep enough that no single failure threatens the supply. The price is up 13% over the past year, to $0.0181 per unit. 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.

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)$0.0181per EAinvoice-surveyed acquisition cost · Aug 19, 2026
  • Federal contracts pay (FSS)$0.0225per unitThe Harvard Drug Group L.L.C. dba Major Pharmaceuticals and Rugby Labs · Jun 1, 2025124% of what pharmacies pay — higher than 57% of drugs with this benchmark

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$0.02$0.04Nov 2013Sep 2026$0.0181
155 price points · per EASource: CMS NADAC

Estimated fill cost

#30 count
$0.54
#90 count
$1.63

Estimates: latest NADAC unit price × quantity. Pharmacy acquisition cost only — excludes dispensing fees, markup, and insurance terms.

Medicaid spend (2025)

$11,525
1,198 prescriptions paid by Medicaid nationally · all Medicaid spend →

Supply fragility

0● Low risk

Nothing here is signaling trouble: several manufacturers, no current shortage, no recent serious recalls, stable pricing. In drug supply, boring is the good outcome.

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 chlorpheniramine maleate (oral solid) in the next 90 days

sole-source market · price up 10% 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
M012
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 Chlorpheniramine Maleate (Tablet)

LabelerStrengthFirst seenLast seen
Bryant Ranch PrepackCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 3, 2026
A-S Medication SolutionsCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Advance Pharmaceutical Inc.CHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Allegiant HealthCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Amerisource BergenCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Bi-MartCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Cardinal Health 110, LLC. DBA LeaderCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Chain Drug ConsortiumCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Chain Drug Marketing Association IncCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Chain Drug Marketing Association, Inc.CHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Cvs PharmacyCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Fortune Pharmacal Company LimitedCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Geri-Care Pharmaceutical CorpCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Good SenseCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Major PharmaceuticalsCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
PD-Rx Pharmaceuticals, Inc.CHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Richmond Pharmaceuticals, Inc.CHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Rite Aid CorporationCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Rugby LaboratoriesCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Strategic Sourcing Services LLCCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Time Cap Labs IncCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Topco Associates, LLCCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Unifirst First Aid CorporationCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
United Natural Foods, Inc. dba UNFICHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Walgreen CompanyCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
Walmart Inc.CHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026
WinCo Foods, LLCCHLORPHENIRAMINE MALEATE 4 mg/1Jul 15, 2026Sep 2, 2026

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

Cite this page

DrugDashboards, "Allergy — NDC 00904-0012-24," retrieved September 3, 2026, https://drugdashboards.com/drug/00904001224.

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