











💨 Breathe easy, work smarter — 12 hours of unstoppable chest relief!
Mucinex Extended-Release delivers 600mg of guaifenesin in a patented bi-layer tablet that provides immediate and sustained mucus-thinning action for up to 12 hours. Recommended for adults and children 12+, it’s the #1 doctor-endorsed expectorant designed to make coughs more productive and relieve chest congestion efficiently during cold and flu season.






























| ASIN | B000Z09S6W |
| ASIN | B000Z09S6W |
| Age Range Description | Adult |
| Best Sellers Rank | #9,223 in Health ( See Top 100 in Health ) #2,208 in Vitamins, Minerals & Supplements |
| Brand | Mucinex |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,263) |
| Customer reviews | 4.7 4.7 out of 5 stars (3,263) |
| Date First Available | 7 August 2012 |
| Format | Tablets |
| Is Discontinued By Manufacturer | No |
| Item model number | RAC00820 00820 |
| Manufacturer | Reckitt Benckiser Healthcare |
| Product Dimensions | 2.24 x 8.89 x 9.6 cm; 1.98 g |
| Units | 20.0 Count |
| Weight | 0.05 Pounds |
S**Y
Good
Good
V**N
Useful to have at hand during flu season!
This is a great product. Though I am not very sure of taking it w/o consulting a doctor first. It loosens up mucus but coughing up and removing it may not always be possible. So other medication may be required if the chest congestion persists like it did in my case. Always consult a doctor first!
P**D
Wow! I was so stuffed up, taking flu medicine and cough medicine... nothing seemed to help until mighty Mucinex came home to me from amazon. Excellent product, chased down my congestion and cleared me up quick. I highly recommend and will keep some in the house in case I need again!
C**S
Worked effectively!
J**M
The Mucinex cleared up my husband’s chest quickly, within 8 hours and he was able to work that same night. It was easy for him to take with no gross taste or aftertaste. It remained effective for his entire 12 hour shift.
P**S
Works great
C**E
I can’t be sure but I think this may contain gluten. I looked it up and the company does not certify this as gluten free but does not contain any gluten ingredients. So possibly cross contamination. If you are celiac use with caution. It was disappointing because it was helping with my cough.
Trustpilot
3 weeks ago
1 month ago