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MUCUS RELIEF (mucus relief (guaifenesin) tablet) Dailymed

Generic: guaifenesin is used for the treatment of Bronchitis Common Cold Cough Laryngitis Pharyngitis Rhinitis, Allergic, Perennial Sinusitis Whooping Cough

IMPRINT: AG1     SHAPE: round
    COLOR: white

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Active Ingredient (in Each Tablet)

Guaifenesin 400 mg




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


Ask a doctor before use if you have
  • persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema
  • cough accompanied by excessive phlegm (mucus)

Stop use and ask a doctor if
  • cough lasts more than 7 days or comes back
  • cough 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.


Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.


  • take with full glass of water
  • do not exceed recommended dose
adults and children 12 years of age and over 1 tablet, every 4 hours, while symptoms persist • do not exceed 6 doses in 24 hours
children under 12 years of age do not use

Other Information

  • Tamper Evident: do not use if imprinted safety seal under cap is broken or missing.
  • store at 20°-25°C (68°-77°F); excursions permitted between 15°C- 30°C (59°F - 86°F)

Inactive Ingredients

maltodextrin, povidone, silica, stearic acid

Questions Or Comments?


Package Label


"This tool does not provide medical advice, and is for informational and educational purposes only, and is not a substitute for professional medical advice, treatment or diagnosis. Call your doctor to receive medical advice. If you think you may have a medical emergency, please dial 911."

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"This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product."

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