The short version
19 companies supply this market — deep enough that no single failure threatens the supply.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Rugby Mucus Relief Dm Er
dextromethorphan hydrobromide, guaifenesin · GUAIFENESIN 1200 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1 · Tablet, Extended Release · Oral · A-S Medication Solutions
NDC 50090-7891-00 · 1 BOTTLE in 1 CARTON / 14 TABLET, EXTENDED RELEASE in 1 BOTTLE · ANDA · View full market →
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
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 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)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| A-S Medication Solutions | GUAIFENESIN 1200 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Amazon.com Services LLC | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Amerisource Bergen | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cardinal Health 110, LLC. dba Leader | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cvs Woonsocket Prescription Center, Incorporated | GUAIFENESIN 1200 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Dolgencorp Inc | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Haleon US Holdings LLC | DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1; GUAIFENESIN 1200 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| HyVee Inc | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| L. Perrigo Company | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Meijer Distribution Inc | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Navajo Manufacturing Company Inc. | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Rite Aid Corporation | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Rugby Laboratories | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Rugby Laboratories | GUAIFENESIN 1200 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Sportpharm LLC | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Target Corporation | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Topco Associates LLC | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| United Natural Foods, Inc. dba UNFI | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Wal-Mart Stores Inc | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Walgreen Company | GUAIFENESIN 1200 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Walgreen Company | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Sep 2, 2026 |
| Cvs Woonsocket Prescription Center, Incorporated | DEXTROMETHORPHAN HYDROBROMIDE 30 mg/1; GUAIFENESIN 600 mg/1 | Jul 15, 2026 | Aug 28, 2026 |
| A-S Medication Solutions | GUAIFENESIN 60 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 1200 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Cvs Woonsocket Prescription Center, Incorporated | GUAIFENESIN 60 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 1200 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Rugby Laboratories | GUAIFENESIN 60 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 1200 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Walgreen Company | GUAIFENESIN 60 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 1200 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| A-S Medication Solutions | DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1; GUAIFENESIN 1200 mg/1 | Jul 15, 2026 | Jul 15, 2026 |
| Cvs Woonsocket Prescription Center, Incorporated | DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1; GUAIFENESIN 1200 mg/1 | Jul 15, 2026 | Jul 15, 2026 |
| Rugby Laboratories | DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1; GUAIFENESIN 1200 mg/1 | Jul 15, 2026 | Jul 15, 2026 |
| Walgreen Company | DEXTROMETHORPHAN HYDROBROMIDE 60 mg/1; GUAIFENESIN 1200 mg/1 | Jul 15, 2026 | Jul 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 50090-7891-00," retrieved September 3, 2026, https://drugdashboards.com/drug/50090789100.
Free to cite with attribution — see how the data is put together.