Customer reviews for Mucinex 12-Hour Maximum Strength Chest Congestion Expectorant Tablets, 1200 mg Guaifenesin 56 ct. forMucinex 12-Hour Maximum Strength Chest Congestion Expectorant Tablets, 1200 mg Guaifenesin 56 ct.
4.8 out of 5 stars
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Showing 1-10 of 207 reviews
Aug 2, 2025
CheriD
5 out of 5 stars review
Verified Purchase
Brand Name has better packaging
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Jan 17, 2026
Gin
5 out of 5 stars review
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Works
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Apr 24, 2026
SAS
5 out of 5 stars review
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Sinus season remedy
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reply from Mucinex Team
Jan 23, 2026
IC
5 out of 5 stars review
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Cold remedy
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Sep 23, 2025
Precious3
5 out of 5 stars review
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Great product
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reply from Mucinex Team
Jan 11, 2026
Anonymous
5 out of 5 stars review
Verified Purchase
Fantastic Product!
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Sep 15, 2025
Dr Pepper
5 out of 5 stars review
Verified Purchase
Full strength but is it worth the extra cost
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reply from Mucinex Team
Jan 9, 2024
Kurtdm1
4 out of 5 stars review
Verified Purchase
Best on the shelf…
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reply from Mucinex Team
Feb 1, 2026
Judy
1 out of 5 stars review
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Review from walmart.com
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Nov 1, 2023
Susan Rich
1 out of 5 stars review
Verified Purchase
Make it right
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