The short version
Only one company currently supplies this market — there is no backup if it stumbles.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Guaifenesin Syrup and Dextromethorphan · GUAIFENESIN 100 mg/5mL; DEXTROMETHORPHAN HYDROBROMIDE 10 mg/5mL · Syrup · Oral · Natco Pharma USA LLC
NDC 69339-0150-19 · 10 TRAY in 1 CASE / 10 CUP, UNIT-DOSE in 1 TRAY / 10 mL in 1 CUP, UNIT-DOSE · OTC MONOGRAPH DRUG · View full market →
Only one company currently supplies this market — there is no backup if it stumbles.
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.
Manufacturer list price as filed — not what pharmacies actually pay after discounts.
Not scored — fragility is computed for NADAC-priced NDCs.
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Natco Pharma USA LLC | GUAIFENESIN 100 mg/5mL; DEXTROMETHORPHAN HYDROBROMIDE 10 mg/5mL | Aug 26, 2026 | Aug 28, 2026 |
| Natco Pharma USA LLC | GUAIFENESIN 10 mg/5mL; DEXTROMETHORPHAN HYDROBROMIDE 100 mg/5mL | Jul 22, 2026 | Aug 21, 2026 |
| Natco Pharma USA LLC | DEXTROMETHORPHAN HYDROBROMIDE 10 mg/5mL; GUAIFENESIN 100 mg/5mL | Jul 15, 2026 | Jul 18, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Guaifenesin Syrup and Dextromethorphan — NDC 69339-0150-19," retrieved September 3, 2026, https://drugdashboards.com/drug/69339015019.
Free to cite with attribution — see how the data is put together.