Mucinex Expectorant 12 Hr Extended-Release Bi-Layer Tablets, 600mg - 40 ct

FSA & HSA Eligible
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Item No. 0331696

Chest Congestion, Mucinex 12 Hour Extended Release Tablets, 40ct, 600 mg Guaifenesin with extended relief of chest congestion caused by excess mucus, thins and loosens mucus

  • Relieves chest congestion caused by excess Mucus
  • Thins & loosens mucus that causes chest congestion
  • Mucinex extended-release bi-layer tablet releases immediately and lasts for up tp 12 hours
  • For adult indications, do not use for children under 12 years of age
  • Mucinex is the #1 doctor recommended OTC expectorant among Internists, General Practitioners & Family Practitioners

Over-the-counter cough, cold, and flu remedies are now eligible for FSA and HAS reimbursement without a prescription. For any questions you may have regarding FSAs or HSAs, please browse our FAQ.
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Product Name Mucinex Expectorant 12 Hr Extended-Release Bi-Layer Tablets, 600mg - 40 ct
Sub Brand 12 Hr.
Package Count 40
Container Type box
Form Tablet
Strength (Medicine) 600
Strength UOM mg
Dosage 1
Dosage UOM tablet(s)
Country of Manufacture United Kingdom
Best For Congestion
Prop 65 Yes
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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. Adults and children 12 years of age and over 1. Or 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours. Children under 12 years of age do not use.


Active ingredients: in each extended-release bi-layer tablet: guaifenesin (600 mg). Purpose: 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.


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 w/smoking, asthma, chronic bronchitis, or emphysema, cough accompanied by too much phlegm (mucus). Stop use & ask a doctor if cough lasts more than 7 days, comes back, or occurs w/fever, rash, or persistent headache. These could be signs of 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.

WARNING: This product can expose you to chemicals including , which is known to the State of California to cause . For more information go to