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Member Only Item

Maximum Strength Mucinex®, 48 Tablets

Item #100017038

  • Available at your local Costco warehouse. Not available for purchase on

    Fight Chest Congestion with Maximum Strength.

    Maximum Strength Mucinex® is made for:
    • Chest Congestion

    Maximum Strength Mucinex® can help you get rid of your toughest mucus. One tablet has the most mucus-fighting medicine to get rid of chest congestion for 12 hours.

    Major features of Maximum Strength Mucinex®:
    Breaks up excess mucus that causes chest congestion.  
    Lasts for 12 hours

    Drug Facts:
    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.

    Age - Dose:
    Adults and children 12 years of age and over:
    1 tablet every 12 hours. Do not exceed 2 tablets in 24 hours.
    Children under 12 years of age: do not use.

    Active Ingredient (in each extended-release bi-layer tablet) - Purpose:
    Guaifenesin 1200 mg - Expectorant.

    Inactive Ingredients:
    Carbomer Homopolymer type B; FD&C Blue #1 Aluminum Lake: Hypromellose, USP; Magnesium Stearate, NF; Microcrystalline Cellulose, NF; Sodium Starch Glycolate, NF.

    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.

    Other Information:
    Tamper evident: do not use if carton is open or if printed seal on blister is broken or missing. Store between 20-25 degrees Celsius (68-77 degrees Fahrenheit).