Mucinex Fast-Max Day/Night Adult Severe Congestion & Cough, Cold & Flu Caplets30.0 ea

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  • Relieves nasal congestion
  • For cough, headache, & sore throat
  • Temporarily reduces fever
  • Maximum Strength Daytime & Nighttime Relief

    Helps to:

    • Control Cough
    • Relieves Nasal & Chest Congestion
    • Thin & Loosen Mucus
    • Relieve Aches, Fever & Sore Throat
    • Relieve Runny Nose & Sneezing


    Made in England


    • Do not take more than directed (see overdose warning)
    • Do not take more than 12 caplets in any 24-hour period
    • Adults and children 12 years and older: take 2 caplets every 4 hours
    • Children under 12 years of age: do not use
    Other Information:
    Store between 20-25°C (68-77°F). © 2014 Reckitt Benckiser


    Liver warning (NIGHT TIME only): This product contains acetaminophen. Severe liver damage may occur if you take:
    • More than 12 caplets in 24 hours, which is the maximum daily amount
    • With other drugs that contain acetaminophen
    • 3 or more alcoholic drinks daily while using this product
    Sore throat warning (NIGHT TIME only): if sore throat is severe, persists for more than 2 days, is accompanied or followed by fever, headache, rash, nausea, or vomiting, consult a doctor promptly. Do not use
    • With any other drug containing acetaminophen (prescription or nonprescription). If you are not sure whether a drug contains acetaminophen, ask a doctor or pharmacist (NIGHT TIME only)
    • With any other drug containing diphenhydramine, even one used on the skin (NIGHT TIME only)
    • 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
    • For children under 12 years of age
    Ask a doctor before use if you have
    • Liver disease (NIGHT TIME only)
    • Heart disease
    • High blood pressure
    • Thyroid disease
    • Diabetes
    • Trouble urinating due to an enlarged prostate gland
    • Glaucoma (NIGHT TIME only)
    • A breathing problem such as emphysema or chronic bronchitis (NIGHT TIME only)
    • Persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema (DAY TIME only)
    • Cough that occurs with too much phlegm (mucus) (DAY TIME only)
    Ask a doctor or pharmacist before use if you are
    • Taking the blood thinning drug warfarin (NIGHT TIME only)
    • Taking sedatives or tranquilizers (NIGHT TIME only)
    When using this product do not use more than directed. In addition, for NIGHT TIME only: 
    • Excitability may occur, especially in children
    • Marked drowsiness may occur
    • Alcohol, sedatives, and tranquilizers may increase drowsiness
    • Avoid alcoholic drinks
    • Be careful when driving a motor vehicle or operating machinery
    Stop use and ask a doctor if
    • Nervousness, dizziness, or sleeplessness occur
    • Symptoms do not get better within 7 days or occur with a fever (DAY TIME only) 
    • Pain, nasal congestion, or cough gets worse or lasts more than 7 days (NIGHT TIME only)
    • Fever gets worse, or lasts more than 3 days (NIGHT TIME only)
    • Redness or swelling is present (NIGHT TIME only)
    • New symptoms occur (NIGHT TIME only)
    • Cough comes back, or occurs with fever, rash, or headache that lasts
      These could be signs of a serious condition
    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.
    Overdose warning: Taking more than the recommended dose (overdose) may cause liver damage. (NIGHT TIME only) Quick medical attention is critical for adults as well as for children even if you do not notice any signs or symptoms. Do not take the Mucinex FAST-MAX DAY TIME Severe Congestion & Cough and Mucinex FAST-MAX NIGHT TIME Cold & Flu caplets at the same time. Do not take more than a total of 12 caplets in a 24-hour period. Take only as directed.

    Temporarily relieves (Day Time Only)

    • 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
    • Nasal congestion due to a cold

    Helps loosen phlegm (mucus) and thin bronchial secretions to ride the bronchial passageways of bothersome mucus and make coughs more productive (Day Time Only).

    Temporarily relieves these common cold and flu symptoms (Night Time Only)

    • Nasal congestion
    • Minor aches & pains
    • Headache
    • Sore throat
    • Runny nose & Sneezing

    Temporarily reduces fever (Night Time Only).

    Controls cough to help you get to sleep.


    Active Ingredients: Acetaminophen 325mg (Pain Reliever/Fever Reducer), Diphenhydramine HCl - 12.5 mg (Antihistamine/Cough Suppressant), Phenylephrine HCl 5 mg (Nasal Decongestant)
    Inactive Ingredients: Croscarmellose Sodium, Crospovidone, FD&C Blue 1, FD&C Blue 2, Ferric Oxide Yellow, Methacrylic Acid ᆳEthyl Acrylate Copolymer (1:1) Type A, Mica, Microcrystalline Cellulose, Polyethylene Glycols, Polyvinyl Alcohol, Povidone K29/32, Sodium Bicarbonate, Talc, Titanium Dioxide
    Active Ingredients: Dextromethorphan Hbr 10 mg (Cough Suppressant), Guaifenesin 200 mg (Expectorant), Phenylephrine HCl 5 mg (Nasal Decongestant)
    Inactive Ingredients: Croscarmellose Sodium, FD&C Blue 2 Aluminum Lake, FD&C Red 40 Aluminum Lake, Methacrylic Acid-Ethyl Acrylate Copolymer, Mica, Microcrystalline Cellulose, Polyethylene Glycol 3350, Polysorbate 80, Polyvinyl Alcohol, Povidone K29/32, Sodium Bicarbonate, Talc, Titanium Dioxide
    Mucinex Fast-Max Day Time Severe Congestion & Cough
    Serving Size1 Caplet, 1 Caplet
    Serving Per Container
    Amount per Serving%DV
    Mucinex Fast-Max Day Time Severe Cold
    Serving Size1 Caplet, 1 Caplet
    Serving Per Container
    Amount per Serving%DV


    Not eligible for Ship to Store at this timeSee Ship to Store FAQs

    This product has no shipping restrictions.

      Shipping Weight (in lbs): 0.13

      Product in inches (LxWxH): 1.2x 4.6x 5.9

      Item Code: 355129

      UPC: 36382455530

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