DrugDashboards

Rugby Mucus Relief DM ER

dextromethorphan hydrobromide, guaifenesin · DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 · Tablet, Extended Release · Oral · Rugby Laboratories

NDC 00536-1446-34 · 1 BOTTLE in 1 CARTON / 20 TABLET, EXTENDED RELEASE in 1 BOTTLE · ANDA · View full market →

The short version

19 companies supply this market — deep enough that no single failure threatens the supply. The price is down 10% over the past year, to $0.3591 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)$0.3591per EAinvoice-surveyed acquisition cost · Aug 19, 2026
  • Federal contracts pay (FSS)$0.3450per unitThe Harvard Drug Group L.L.C. dba Major Pharmaceuticals and Rugby Labs · Dec 1, 202596% of what pharmacies pay — a deeper discount than 48% of drugs with this benchmark

Medicare Part D

No Medicare Part D plan in CMS's quarterly files lists this product. That usually means it is discontinued, a repackager's listing, or a product no plan has added to its formulary.

How Part D pricing works →

NADAC price per unit

$0$0.2$0.4Oct 2025Sep 2026$0.3591
11 price points · per EASource: CMS NADAC

Estimated fill cost

#30 count
$10.77
#90 count
$32.32

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

Medicaid spend (2025)

$21,398
1,196 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 dextromethorphan hydrobromide, guaifenesin (oral solid) in the next 90 days

sole-source market · price up 1% 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
ANDA207602
TE code
—
Approval date
Mar 5, 2018
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 dextromethorphan hydrobromide, guaifenesin (Tablet, Extended Release)

LabelerStrengthFirst seenLast seen
A-S Medication SolutionsGUAIFENESIN 1200 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1Aug 26, 2026Sep 2, 2026
Amazon.com Services LLCDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Amerisource BergenDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Cardinal Health 110, LLC. dba LeaderDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Cvs Woonsocket Prescription Center, IncorporatedGUAIFENESIN 1200 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1Aug 26, 2026Sep 2, 2026
Dolgencorp IncDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Haleon US Holdings LLCDEXTROMETHORPHAN HYDROBROMIDE 60 mg/1; GUAIFENESIN 1200 mg/1Jul 15, 2026Sep 2, 2026
HyVee IncDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
L. Perrigo CompanyDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Meijer Distribution IncDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Navajo Manufacturing Company Inc.DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Rite Aid CorporationDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Rugby LaboratoriesDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Rugby LaboratoriesGUAIFENESIN 1200 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1Aug 26, 2026Sep 2, 2026
Sportpharm LLCDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Target CorporationDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Topco Associates LLCDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
United Natural Foods, Inc. dba UNFIDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Wal-Mart Stores IncDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Walgreen CompanyGUAIFENESIN 1200 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1Aug 26, 2026Sep 2, 2026
Walgreen CompanyDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Sep 2, 2026
Cvs Woonsocket Prescription Center, IncorporatedDEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1Jul 15, 2026Aug 28, 2026
A-S Medication SolutionsGUAIFENESIN 60 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 1200 mg/1Jul 22, 2026Aug 19, 2026
Cvs Woonsocket Prescription Center, IncorporatedGUAIFENESIN 60 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 1200 mg/1Jul 22, 2026Aug 19, 2026
Rugby LaboratoriesGUAIFENESIN 60 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 1200 mg/1Jul 22, 2026Aug 19, 2026
Walgreen CompanyGUAIFENESIN 60 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 1200 mg/1Jul 22, 2026Aug 19, 2026
A-S Medication SolutionsDEXTROMETHORPHAN HYDROBROMIDE 60 mg/1; GUAIFENESIN 1200 mg/1Jul 15, 2026Jul 15, 2026
Cvs Woonsocket Prescription Center, IncorporatedDEXTROMETHORPHAN HYDROBROMIDE 60 mg/1; GUAIFENESIN 1200 mg/1Jul 15, 2026Jul 15, 2026
Rugby LaboratoriesDEXTROMETHORPHAN HYDROBROMIDE 60 mg/1; GUAIFENESIN 1200 mg/1Jul 15, 2026Jul 15, 2026
Walgreen CompanyDEXTROMETHORPHAN HYDROBROMIDE 60 mg/1; GUAIFENESIN 1200 mg/1Jul 15, 2026Jul 15, 2026

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

Cite this page

DrugDashboards, "Rugby Mucus Relief DM ER — NDC 00536-1446-34," retrieved September 3, 2026, https://drugdashboards.com/drug/00536144634.

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