The short version
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
The numbers behind every sentence are on this page below — and the Watch button emails you when any of them move.
Acetaminophen, Dextromethorphan HBr, Phenylephrine HCl , Guaifenesin, , · DEXTROMETHORPHAN HYDROBROMIDE 10 mg/1; GUAIFENESIN 100 mg/1; ACETAMINOPHEN 325 mg/1; PHENYLEPHRINE HYDROCHLORIDE 5 mg/1 · Tablet, Film Coated · Oral · Unifirst First Aid Corporation
NDC 47682-0047-47 · 100 PACKET in 1 BOX / 2 TABLET, FILM COATED in 1 PACKET · OTC MONOGRAPH DRUG · View full market →
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
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.
price up 11% YoY · sole-source market
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 →
There's no legal definition — it meets 1 of 6 public criteria. Why that matters →
No FDA shortage reports for this drug or its presentations.
No enforcement reports list this package NDC.
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| HART Health | GUAIFENESIN 100 mg/1; PHENYLEPHRINE HYDROCHLORIDE 5 mg/1; ACETAMINOPHEN 325 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 10 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| Unifirst First Aid Corporation | DEXTROMETHORPHAN HYDROBROMIDE 10 mg/1; GUAIFENESIN 100 mg/1; ACETAMINOPHEN 325 mg/1; PHENYLEPHRINE HYDROCHLORIDE 5 mg/1 | Aug 26, 2026 | Sep 2, 2026 |
| HART Health | GUAIFENESIN 325 mg/1; PHENYLEPHRINE HYDROCHLORIDE 10 mg/1; ACETAMINOPHEN 100 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 5 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| Unifirst First Aid Corporation | DEXTROMETHORPHAN HYDROBROMIDE 325 mg/1; GUAIFENESIN 10 mg/1; ACETAMINOPHEN 100 mg/1; PHENYLEPHRINE HYDROCHLORIDE 5 mg/1 | Jul 22, 2026 | Aug 19, 2026 |
| HART Health | ACETAMINOPHEN 325 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 10 mg/1; GUAIFENESIN 100 mg/1; PHENYLEPHRINE HYDROCHLORIDE 5 mg/1 | Jul 15, 2026 | Jul 15, 2026 |
| Unifirst First Aid Corporation | ACETAMINOPHEN 325 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 10 mg/1; GUAIFENESIN 100 mg/1; PHENYLEPHRINE HYDROCHLORIDE 5 mg/1 | Jul 15, 2026 | Jul 15, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "Multi-Symptom Cold Relief — NDC 47682-0047-47," retrieved September 3, 2026, https://drugdashboards.com/drug/47682004747.
Free to cite with attribution — see how the data is put together.