United States · FDA National Drug Code directory

Maximum Strength 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
0536-1213_74767680-e4e7-4ba6-8d45-a01cd0471317
Product NDC
0536-1213
Form
TABLET, EXTENDED RELEASE
Composition / generic term
Guaifenesin, Dextromethorphan HBr
Labeler
Rugby Laboratories
Marketing category
ANDA
Marketing start / end (source format)
20181105 / 20260928

Source-listed ingredients

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

These values do not establish equivalence or a dose recommendation.

Packages

  • 14 BLISTER PACK in 1 CARTON (0536-1213-88) / 1 TABLET, EXTENDED RELEASE in 1 BLISTER PACK · 0536-1213-88

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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