

💨 Breathe easy, work smarter—12 hours of mucus-busting power in every tablet!
Mucinex 12 Hour Extended-Release Tablets deliver 600mg of guaifenesin in a unique bi-layer formula that provides fast-acting and sustained chest congestion relief for up to 12 hours. Trusted by doctors and pharmacists, this expectorant thins and loosens mucus to make coughs more productive, helping busy professionals stay focused and congestion-free throughout the day. Each box contains 100 tablets, offering long-lasting value during cold and flu season.





























| ASIN | B005LEMQOS |
| Best Sellers Rank | #3,631 in Health & Household ( See Top 100 in Health & Household ) #35 in Cold & Flu Medicine #462 in Sales & Deals |
| Customer Reviews | 4.8 4.8 out of 5 stars (10,700) |
| Date First Available | December 1, 2007 |
| Is Discontinued By Manufacturer | No |
| Item model number | 6382400815 |
| Manufacturer | Reckitt Benckiser |
| Product Dimensions | 1.81 x 3.5 x 5 inches; 3.68 ounces |
S**I
Great price!
They work just as good as advertised. Price here was great! Cheaper than Walmart.
K**P
Works well
Great product
C**7
great item ,good price
great item ,good price
M**Y
Tabs for colds
Easy to take, very efficient cold medicine.
D**R
Mucinex
Works well
A**E
In blast caps , not a bottle which was a disappointment. Otherwise, product is fine.
In blast caps , not a bottle which was a disappointment. Otherwise, product is fine.
A**R
This is great medicine. Make sure you always get the day bread on this.
Amazon usually has the best deal on this medicine that I have to take all the time
S**K
Works
Medicine
Trustpilot
3 days ago
1 month ago