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Mucus Relief DM Cough, Guaifenesin 400 mg 60 Tablets by Major

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  • Regular price $4.99

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4.9 out of 5 Star Rated

Purpose  Temporarily Relieves Mucus & Chest Congestion
Exp Date  03/2023
Manufacturer  Major Pharmaceuticals 
Active Ingredients
  • Guaifenesin - 400 mg
  • Dextromethorphan HBr - 20 mg
  • Helps loosen phlegm (mucus) and thin bronchial secretions to make coughs more productive to rid the bronchial passageway of bothersome mucus 
  • The intensity of coughing
  • Cough due to minor throat and bronchial irritation associated with the common cold

Adults and Children 12 years and over

(Do not take more than 6 tablets in 24 hours)

  • 1 tablet every 4 hours with a full glass of water 

Children under 12 years of age

  •  Do not use



Keep out of Reach of Children

Do not use

  • If you are now taking a prescription (MAOI), Certain drugs for depression, psychiatric or emotional conditions or Parkinson's Disease or for 2 weeks after stopping the MAOI drug
  • If you don't know if your prescription drug contains an MAOI, ask your doctor or pharmacist before taking this product

Ask a doctor before use if you have

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

When using this product

  • Do not exceed recommended dose

Stop use and ask a doctor

  • You get nervous, dizzy or sleeplessness
  • Cough comes back or worsens
  • If cough persists for more than 7 days, tends to recur, or is accompanied by a fever, rash or persistent headache
    (These could be signs of a serious condition)
If pregnant or breastfeeding
  • Ask a health care professional before use
* In case of overdose, get medical help or contact a Poison Control Center right away

Inactive Ingredients

  • See Image


  • Store at 77° F (25° C) 
    excursions permitted between 59-86° F (15-30° C)
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