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Professional Information — Mucinex

Full FDA prescribing details for healthcare professionals.

Last updated · May 13, 2026Source: DailyMed ↗
Highlights of Prescribing InformationRevised: Jul 25, 2024

Drug Facts

Indications and Usage

helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive

Dosage and Administration

  • do not crush, chew, or break tablet
  • take with a full glass of water
  • this product can be administered without regard for the timing of meals
  • adults and children 12 years of age and over: 1 or 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours.
  • children under 12 years of age: do not use

Sources

RxCUI: 636522

NDC: 68084-572

Last fetched: May 13, 2026

Source: DailyMed ↗

⚠️ Disclaimer

This information is for educational purposes only and is not medical advice. Always consult your doctor, pharmacist, or other licensed healthcare professional before starting, stopping, or changing any medicine. Read full medical disclaimer.