United States · FDA National Drug Code directory
Mucinex Fast-Max Chest Congestion Honey and Berry Flavor
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
- 63824-537_51b44481-a7b9-8a46-e063-6294a90aefda
- Product NDC
- 63824-537
- Form
- SOLUTION
- Composition / generic term
- Guaifenesin
- Labeler
- Reckitt Benckiser LLC
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start / end (source format)
- 20200601
- Source listing expiry
- 20271231
Source-listed ingredients
- GUAIFENESIN — 400 mg/20mL
These values do not establish equivalence or a dose recommendation.
Packages
- 180 mL in 1 BOTTLE (63824-537-66) · 63824-537-66
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 →