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Mucinex DM (Lil' Drug Store Products, Inc.)

Available Formats

Dosage Form Package Information Links
TABLET 1 POUCH in 1 CARTON (66715-9724-1) > 2 TABLET in 1 POUCH Label Information

Complete Mucinex DM Information


    Drug Facts


    Active ingredients
    (in each extended-release bi-layer tablet)
    Dextromethorphan HBr 30 mg Cough suppressant
    Guaifenesin 600 mg Expectorant

  • Uses

    • helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive
    • temporarily relieves:
      • cough due to minor throat and bronchial irritation as may occur with the common cold or inhaled irritants
      • the intensity of coughing
      • the impulse to cough to help you get to sleep

  • 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
    • persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema
    • cough accompanied by too much phlegm (mucus)

    When using this product
    • do not use more than directed

    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.

  • Directions

    • 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; not more than 4 tablets in 24 hours
    • children under 12 years of age: do not use

  • Other information

    • store at 20-25°C (68-77°F)

  • Inactive ingredients

    carbomer homopolymer type B; D&C yellow #10 aluminum lake; hypromellose, USP; magnesium stearate, NF; microcrystalline cellulose, NF; sodium starch glycolate, NF

  • Questions?

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


    Product manufactured by:
    Reckitt Benckiser, Parsippany, NJ 07054-0224

    Repackaged and distributed with permission of manufacturer by:
    Lil' Drug Store Products, Inc., 1201 Continental Place NE, Cedar Rapids, IA 52402

  • PRINCIPAL DISPLAY PANEL - 2 Tablet Pouch Carton


    600 mg guaifenesin & 30 mg dextromethorphan HBr
    extended-release bi-layer tablets



    Controls Cough
    Thins And Loosens Mucus

    2 extended-release
    bi-layer tablets

    Drug Store®

    PRINCIPAL DISPLAY PANEL - 2 Tablet Pouch Carton

    guaifenesin and dextromethorphan hydrobromide tablet, extended release
    Product Information
    Product Type HUMAN OTC DRUG Item Code (Source) NDC:66715-9724(NDC:63824-056)
    Route of Administration ORAL
    Active Ingredient/Active Moiety
    Ingredient Name Basis of Strength Strength
    Guaifenesin (UNII: 495W7451VQ) (Guaifenesin - UNII:495W7451VQ) Guaifenesin 600 mg
    Dextromethorphan Hydrobromide (UNII: 9D2RTI9KYH) (Dextromethorphan - UNII:7355X3ROTS) Dextromethorphan Hydrobromide 30 mg
    Inactive Ingredients
    Ingredient Name Strength
    carbomer homopolymer type B (allyl pentaerythritol crosslinked) (UNII: HHT01ZNK31)  
    D&C yellow no. 10 (UNII: 35SW5USQ3G)  
    aluminum oxide (UNII: LMI26O6933)  
    hypromellose, unspecified (UNII: 3NXW29V3WO)  
    magnesium stearate (UNII: 70097M6I30)  
    microcrystalline cellulose (UNII: OP1R32D61U)  
    sodium starch glycolate type A potato (UNII: 5856J3G2A2)  
    Product Characteristics
    Color WHITE (Yellow and white) Score no score
    Shape OVAL Size 16mm
    Flavor Imprint Code Mucinex;600
    # Item Code Package Description Marketing Start Date Marketing End Date
    1 NDC:66715-9724-1 1 in 1 CARTON 05/10/2010
    1 2 in 1 POUCH; Type 0: Not a Combination Product
    Marketing Information
    Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date
    NDA NDA021620 05/10/2010
    Labeler - Lil' Drug Store Products, Inc. (093103646)
    Name Address ID/FEI Business Operations
    CCB Packaging Inc. 362374464 REPACK(66715-9724) , RELABEL(66715-9724)
    Name Address ID/FEI Business Operations
    Reckitt Benckiser Pharmaceuticals, Inc. 832277599 MANUFACTURE(66715-9724)