The short version
15 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.
dextromethorphan hydrobromide, guaifenesin · DEXTROMETHORPHAN HYDROBROMIDE 5 mg/5mL; GUAIFENESIN 100 mg/5mL · Liquid · Oral · Haleon US Holdings LLC
NDC 00031-8715-10 · 1 BOTTLE in 1 CARTON / 118 mL in 1 BOTTLE · OTC MONOGRAPH DRUG · View full market →
15 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.
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.
sole-source market · 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 →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Actipharma, Llc | DEXTROMETHORPHAN HYDROBROMIDE 10 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Sep 2, 2026 |
| Advanced Generic Corporation | DEXTROMETHORPHAN HYDROBROMIDE 20 mg/5mL; GUAIFENESIN 400 mg/5mL | Jul 15, 2026 | Sep 2, 2026 |
| AptaPharma Inc. | DEXTROMETHORPHAN HYDROBROMIDE 5 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Sep 2, 2026 |
| Best Choice (Valu Merchandisers Company) | DEXTROMETHORPHAN HYDROBROMIDE 20 mg/10mL; GUAIFENESIN 200 mg/10mL | Jul 15, 2026 | Sep 2, 2026 |
| DeMoulas Market Basket | DEXTROMETHORPHAN HYDROBROMIDE 10 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Sep 2, 2026 |
| Discount Drug Mart | DEXTROMETHORPHAN HYDROBROMIDE 20 mg/20mL; GUAIFENESIN 400 mg/20mL | Jul 15, 2026 | Sep 2, 2026 |
| Discount Drug Mart | DEXTROMETHORPHAN HYDROBROMIDE 10 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Sep 2, 2026 |
| GADAL Laboratories, Inc | DEXTROMETHORPHAN HYDROBROMIDE 20 mg/30mL; GUAIFENESIN 200 mg/30mL | Jul 15, 2026 | Sep 2, 2026 |
| H E B | DEXTROMETHORPHAN HYDROBROMIDE 20 mg/20mL; GUAIFENESIN 400 mg/20mL | Jul 15, 2026 | Sep 2, 2026 |
| Haleon US Holdings LLC | DEXTROMETHORPHAN HYDROBROMIDE 5 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Sep 2, 2026 |
| Menper Distributors, Inc. | DEXTROMETHORPHAN HYDROBROMIDE 10 mg/15mL; GUAIFENESIN 100 mg/15mL | Jul 15, 2026 | Sep 2, 2026 |
| Reckitt Benckiser LLC | GUAIFENESIN 400 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 20 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Rugby Laboratories | DEXTROMETHORPHAN HYDROBROMIDE 10 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Sep 2, 2026 |
| Salado Sales, Inc. | DEXTROMETHORPHAN HYDROBROMIDE 10 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Sep 2, 2026 |
| Southern Sales & Service, Inc. | DEXTROMETHORPHAN HYDROBROMIDE 10 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Sep 2, 2026 |
| Vivunt Pharma Llc | DEXTROMETHORPHAN HYDROBROMIDE 20 mg/20mL; GUAIFENESIN 400 mg/20mL | Jul 15, 2026 | Aug 31, 2026 |
| Reckitt Benckiser LLC | GUAIFENESIN 20 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 400 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Reckitt Benckiser LLC | DEXTROMETHORPHAN HYDROBROMIDE 20 mg/1; GUAIFENESIN 400 mg/1 | Jul 15, 2026 | Jul 15, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Childrens Robitussin Cough and Chest Congestion DM — NDC 00031-8715-10," retrieved September 3, 2026, https://drugdashboards.com/drug/00031871510.
Free to cite with attribution — see how the data is put together.