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CVS PHARMACY Nighttime MS Flu Relief 1000 mg/1, 4 mg/1, 30 mg/1 powder, for solution by CVS PHARMACY
CVS PHARMACY Nighttime MS Flu Relief, 1000 mg/1, 4 mg/1, 30 mg/1, powder, for solution Drug class: Histamine-1 Receptor Antagonist; Sigma-1 Agonist; Uncompetitive N-methyl-D-aspartate Receptor Antagonist. Available over the counter. Listed by CVS PHARMACY.
Over the counter

CVS PHARMACY Nighttime MS Flu Relief

Acetaminophen, Chlorpheniramine Maleate and Dextromethophan HBr

Listed by CVS PHARMACY

Strength
1000 mg/1, 4 mg/1, 30 mg/1
Form
Powder, For Solution
Route
Oral
Class
Histamine-1 Receptor Antagonist; Sigma-1 Agon…

What it contains

  • Acetaminophen 1000 mg/1
  • Chlorpheniramine Maleate 4 mg/1
  • Dextromethorphan Hydrobromide 30 mg/1

This is a combination product. It is not interchangeable with a single-ingredient medicine containing only one of these.

FDA record

Dosage form Powder, For Solution
Route Oral
Drug class Histamine-1 Receptor Antagonist; Sigma-1 Agonist; Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Approval route OTC monograph
NDC code 51316-945
FDA application M012
RxNorm concept 2636658
Package sizes listed 1
Marketed since January 2026

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Information only, not medical advice. Nothing on this page indicates that a medication is safe or suitable for you. Speak to a prescriber or pharmacist before starting, stopping or switching any medicine.