United States · FDA National Drug Code directory
GUAIFENESIN DM
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
- 0121-0638_c50b4c5c-6f55-4118-a282-e0b490704e49
- Product NDC
- 0121-0638
- Form
- SYRUP
- Composition / generic term
- GUAIFENESIN and DEXTROMETHORPHAN
- Labeler
- PAI Holdings, LLC dba PAI Pharma
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start / end (source format)
- 19920701
- Source listing expiry
- 20261231
Source-listed ingredients
- GUAIFENESIN — 100 mg/5mL
- DEXTROMETHORPHAN — 10 mg/5mL
These values do not establish equivalence or a dose recommendation.
Packages
- 10 TRAY in 1 CASE (0121-0638-00) / 10 CUP, UNIT-DOSE in 1 TRAY / 5 mL in 1 CUP, UNIT-DOSE (0121-0638-05) · 0121-0638-00
- 118 mL in 1 BOTTLE (0121-0638-04) · 0121-0638-04
- 237 mL in 1 BOTTLE (0121-0638-08) · 0121-0638-08
- 473 mL in 1 BOTTLE (0121-0638-16) · 0121-0638-16
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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