MUCUS RELIEF DM

openFDA label record#

This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.

Verified complete openFDA source JSON (canonical bytes are SHA-256 checked before publication)

Brand name
MUCUS RELIEF DM
Generic name
GUAIFENESIN, DEXTROMETHORPHAN HBR
Manufacturer
Advanced Rx LLC
Product type
HUMAN OTC DRUG
SPL set ID
64620186-a45b-4c35-a3b9-a347348f93f7
SPL ID
2d617549-ae71-6142-e063-6394a90accc7
Version
1
Effective date
2025-01-01
Source export date
2026-10-30
Source partition
11
Source file
https://download.open.fda.gov/drug/label/drug-label-0011-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-10-30/9abf0f8b126f8aad070e21ea702bfb5e39ce670b16ae57dd52e8877705d1bf5d/drug-label-0011-of-0014.json.zip
Source manifest SHA-256
b11f1f6b476c7417db937215bf14307ef1a0b69465b42b411ad52f42ae36ead3
Import run
20261102T182004Z
Imported at
2026-11-02 19:27:12
Harmonized routes table
Harmonized routes
ORAL

Warnings cross-check#

openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.

Warnings sections page 1 of 1 · 1 matching rows.

warnings

Warnings Do not use for children under 12 years of age if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric or emotional conditions, or Parkinson’s disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains a MAOI, ask a doctor or pharmacist before taking this product. Ask a doctor before use if you have persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema cough is accompanied by excessive phlegm (mucus) Ask a doctor or pharmcists before use if you are taking sedatives or tranquilizers When using this product do not use more than directed Stop use and ask a doctor if cough lasts more than 7 days, comes back, or occurs with fever, rash or persistent headache. These could be signs of a serious illness. If pregnant or breast-feeding, ask a health professional before use.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.