United States · FDA National Drug Code directory
Mucus Relief
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
- 54738-981_5cc3bf1b-4684-6a53-e053-2a91aa0abfa6
- Product NDC
- 54738-981
- Form
- TABLET
- Composition / generic term
- Guaifenesin 400 mg
- Labeler
- Richmond Pharmaceuticals, Inc.
- Marketing category
- OTC MONOGRAPH FINAL
- Marketing start / end (source format)
- 20160301
- Source listing expiry
- 20261231
Source-listed ingredients
- GUAIFENESIN — 400 mg/1
These values do not establish equivalence or a dose recommendation.
Packages
- 30 TABLET in 1 BOTTLE (54738-981-30) · 54738-981-30
- 60 TABLET in 1 BOTTLE (54738-981-60) · 54738-981-60
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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