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.
Alka-Seltzer Plus Maximum Strength Sinus Congestion and Pain PowerFast Fizz
chlorpheniramine maleate, dextromethorphan hydrobromide, acetaminophen, phenylephrine hydrochloride · CHLORPHENIRAMINE MALEATE 2 mg/1; PHENYLEPHRINE HYDROCHLORIDE 5 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 10 mg/1; ACETAMINOPHEN 325 mg/1 · Tablet, Effervescent · Oral · Bayer HealthCare LLC.
NDC 00280-0055-01 · 10 POUCH in 1 CARTON / 2 TABLET, EFFERVESCENT in 1 POUCH · OTC MONOGRAPH DRUG · View full market →
Medicare Part D
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 →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.
Regulatory
- Application
- M012
- TE code
- —
- Approval date
- —
- 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 chlorpheniramine maleate, dextromethorphan hydrobromide, acetaminophen, phenylephrine hydrochloride (Tablet, Effervescent)
| Labeler | Strength | First seen | Last seen |
|---|---|---|---|
| Bayer HealthCare LLC. | CHLORPHENIRAMINE MALEATE 2 mg/1; PHENYLEPHRINE HYDROCHLORIDE 5 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 10 mg/1; ACETAMINOPHEN 325 mg/1 | Aug 26, 2026 | Sep 3, 2026 |
| Bayer HealthCare LLC. | CHLORPHENIRAMINE MALEATE 325 mg/1; PHENYLEPHRINE HYDROCHLORIDE 2 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 10 mg/1; ACETAMINOPHEN 5 mg/1 | Jul 22, 2026 | Aug 22, 2026 |
| Bayer HealthCare LLC. | ACETAMINOPHEN 325 mg/1; CHLORPHENIRAMINE MALEATE 2 mg/1; DEXTROMETHORPHAN HYDROBROMIDE 10 mg/1; PHENYLEPHRINE HYDROCHLORIDE 5 mg/1 | Jul 15, 2026 | Jul 19, 2026 |
Roster from daily NDC Directory diffs — first/last seen dates start July 2026.
Cite this page
DrugDashboards, "Alka-Seltzer Plus Maximum Strength Sinus Congestion and Pain PowerFast Fizz — NDC 00280-0055-01," retrieved September 3, 2026, https://drugdashboards.com/drug/00280005501.
Free to cite with attribution — see how the data is put together.