United States · FDA National Drug Code directory
POLY-HIST 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
- 50991-271_5025c99f-b947-e2e0-e063-6394a90a13fb
- Product NDC
- 50991-271
- Form
- LIQUID
- Composition / generic term
- DEXCHLORPHENIRAMINE MALEATE AND DEXTROMETHORPHAN HBR
- Labeler
- POLY PHARMACEUTICALS, INC.
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start / end (source format)
- 20260423
- Source listing expiry
- 20271231
Source-listed ingredients
- DEXTROMETHORPHAN HYDROBROMIDE — 10 mg/5mL
- DEXCHLORPHENIRAMINE MALEATE — 1 mg/5mL
These values do not establish equivalence or a dose recommendation.
Packages
- 15 mL in 1 BOTTLE (50991-271-15) · 50991-271-15
- 473 mL in 1 BOTTLE (50991-271-16) · 50991-271-16
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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