Mucinex 12-Hour Expectorant

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item | MUC017


Mucinex 12-Hour Expectorant

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Mucinex 12-Hour Expectorant
  • Product Details

    • Helps combat chest congestion
    • Delivers 600 mg of guaifenesin
    • Extended release bi-layer tablets

    Get relief from chest congestion and mucus buildup with Mucinex 12-Hour Expectorant. This formula comes in a unique bi-layer tablet designed to provide both immediate and long-lasting relief. Each serving delivers 500 mg of guaifenesin, an expectorant.

  • Supplement Facts

    Drug Facts

    Active ingredient (in each extended-release bi-layer tablet) Purpose
    Guaifenesin 600 mg Expectorant


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


    Do not use

    • for children under 12 years of age

    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 too much phlegm (mucus)

    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.

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


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

    Other Information

    • store between 20-25° (68-77°F)

    Inactive Ingredients

    carbomer homopolymer type B; FD&C blue #1 aluminum lake; hypromellose, USP; magnesium stearate, NF; microcrystalline cellulose, NF; sodium starch glycolate, NF


    1-866-MUCINEX (1-866-682-4639) You may also report side effects to this phone number.

    Made in England


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