United States · FDA National Drug Code directory

Mucus Relief DM MAXIMUM STRENGTH

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: 21130-989_91782655-a29b-4bda-b514-5489279b3edb
Product NDC: 21130-989
Form: TABLET, EXTENDED RELEASE
Composition / generic term: Guaifenesin and Dextromethorphan HBr
Labeler: Better Living Brands LLC
Marketing category: ANDA
Marketing start / end (source format): 20170317
Source listing expiry: 20261231

Source-listed ingredients

GUAIFENESIN — 1200 mg/1
DEXTROMETHORPHAN HYDROBROMIDE — 60 mg/1

These values do not establish equivalence or a dose recommendation.

Packages

4 BLISTER PACK in 1 CARTON (21130-989-03) / 7 TABLET, EXTENDED RELEASE in 1 BLISTER PACK · 21130-989-03
2 BLISTER PACK in 1 CARTON (21130-989-65) / 7 TABLET, EXTENDED RELEASE in 1 BLISTER PACK · 21130-989-65

Source and coverage

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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.

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