Fast Acting Mucus Relief Maximum Strength Severe Cough and Congestion

openFDA label record#

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

Brand name
Fast Acting Mucus Relief Maximum Strength Severe Cough and Congestion
Generic name
DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, PHENYLEPHRINE HYDROCHLORIDE
Manufacturer
Dolgencorp, Inc. (DOLLAR GENERAL & REXALL)
Product type
HUMAN OTC DRUG
SPL set ID
52327ed0-ea49-4d1c-b928-20ab381be9f2
SPL ID
271221ea-4e76-4964-8fa9-186222611a49
Version
6
Effective date
2025-11-11
Source export date
2026-10-12
Source partition
12
Source file
https://download.open.fda.gov/drug/label/drug-label-0012-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-10-12/edd23646015c9adc800cdbe2b778398a2d2b70e90dce5721ef2b191499a0397f/drug-label-0012-of-0014.json.zip
Source manifest SHA-256
7e6b178df8f32cac9a78e0f5d09c588344509b04fe41effb1dde9102e2a45be6
Import run
20261013T011858Z
Imported at
2026-10-13 02:54:26
Harmonized routes table
Harmonized routes
ORAL

Warnings cross-check#

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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 an MAOI, ask a doctor or pharmacist before taking this product. Ask a doctor before use if you have heart disease thyroid disease diabetes high blood pressure trouble urinating due to an enlarged prostate gland persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis or emphysema cough that occurs with too much phlegm (mucus) When using this product, do not use more than directed Stop use and ask a doctor if nervousness, dizziness or sleeplessness occur symptoms do not get better within 7 days or occur with fever cough comes back, or occurs with rash or persistent headache. These could be signs of a serious condition. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center (1-800-222-1222) right away.

Reported adverse events (FAERS/openFDA)#

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