United States · FDA National Drug Code directory

Mucus Relief DM Cough

A source-listed medicine record.

Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.

Medicine identity

Source reference
50844-633_149a0797-addc-4029-b646-5ce00b50664e
Product NDC
50844-633
Form
TABLET, FILM COATED
Composition / generic term
Dextromethorphan HBr and Guaifenesin
Labeler
L.N.K. International, Inc.
Marketing category
OTC MONOGRAPH DRUG
Marketing start / end (source format)
20230807
Source listing expiry
20271231

Source-listed ingredients

  • DEXTROMETHORPHAN HYDROBROMIDE — 20 mg/1
  • GUAIFENESIN — 400 mg/1

These values do not establish equivalence or a dose recommendation.

Packages

  • 1 BOTTLE, PLASTIC in 1 CARTON (50844-633-11) / 60 TABLET, FILM COATED in 1 BOTTLE, PLASTIC · 50844-633-11

Source and coverage

Open FDA National Drug Code directory

Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.

Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.

Browse United States records →