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 Hydrobromide, Doxylamine Succinate, Guaifenesin, And Phenylephrine Hydrochloride · Kit · Kenvue Brands LLC
NDC 50580-0231-01 · 1 KIT in 1 PACKAGE * 240 mL in 1 BOTTLE, PLASTIC * 240 mL in 1 BOTTLE, PLASTIC · 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.
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 |
|---|---|---|---|
| Reckitt Benckiser LLC | Jul 15, 2026 | Sep 2, 2026 | |
| Kenvue Brands LLC | Jul 15, 2026 | Aug 31, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
DrugDashboards, "TYLENOL Cold Plus Flu Severe and TYLENOL COLD MAX CoPack — NDC 50580-0231-01," retrieved September 3, 2026, https://drugdashboards.com/drug/50580023101.
Free to cite with attribution — see how the data is put together.