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Mucinex 12 Hr Chest Congestion Expectorant, Tablets 40 ea (Pack of 2)
Key item features
Specs
- Over-the-counter medicine typeCough & Cold
- Health concernAsthma
- BrandMucinex
- Age groupAdult
- FormTablets
- SymptomsCongestion
Current price is USD$40.18
Price when purchased online
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Arrives by Thu, Jun 4
|Sold and shipped by Hey Pharma
4.407266698901706 stars out of 5, based on 14479 seller reviews(4.4)14479 seller reviews
Free 30-day returns
About this item
Product details
- Pack of 2 for the UPC: 363824008400
- Mucinex in. Mucus out.ExpectorantReckittActive Ingredients:1 Tablet: Guaifenesin 600 mgDo 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. Other Information: Store between 20-25°C (68-77°F).Inactive Ingredients:Carbomer 934P, NF; FD&C Blue #1 Aluminum Lake; Hypromellose, USP; Magnesium Stearate, NF; Microcrystalline Cellulose, NF; Sodium Starch Glycolate, NFUses:Helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive. Relieves chest congestion. Thins and loosens mucus for 12 hours.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.
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Specifications
Over-the-counter medicine type
Cough & Cold
Health concern
Asthma
Instructions
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.
Brand
Mucinex
Indications
Stop Use Indications
Stop use and ask a doctor if Cough lasts more than 7 days, comes back, or occurs with fever, rash, or persistent headache
Health Concern
Asthma
Directions
Instructions
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.
Warranty
Warranty information
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Showing 1-3 of 266 reviews
Mar 18, 2026
Walmart customer
Top Reviewer
Item details
Color: Style 2
5 out of 5 stars review
Verified Purchase
Helps keep my chest open and easier breathing.
I have chronic Asthma, which makes me wake up with a cruddy chest every morning. I take one at bedtime. These expectorant pills help me get a clear chest easily after I get up. Without them I cough for a few hours. Then I can exercise easier too.
Helpful?96ed6750-0b0c-11f1-8e30-63e7131886fb492371810
Feb 24, 2026
Jennifer
Item details
Color: Style 2
5 out of 5 stars review
Verified Purchase
Key is to never let it sit in your mouth, get a drink before you get ready to take it but yes great relief!
Helpful?96ed6750-0b0c-11f1-8e30-63e7131886fb492371810
Feb 28, 2026
Trisha
Top Reviewer
5 out of 5 stars review
Verified Purchase
Love the larger sizes
I am someone who takes these twice daily and being able to get the larger quantities is totally worth it!
Helpful?96ed6750-0b0c-11f1-8e30-63e7131886fb492371810
