











💨 Breathe easy, conquer congestion—12 hours of unstoppable relief!
Mucinex Extended-Release delivers 600mg of guaifenesin in a patented bi-layer tablet that provides immediate and extended mucus-thinning relief for up to 12 hours. Clinically proven and doctor-recommended, this non-drowsy expectorant helps adults 12+ clear chest congestion efficiently, making coughs more productive and easing discomfort during cold and flu season.












| ASIN | B000Z09S6W |
| ASIN | B000Z09S6W |
| Active Ingredients | Guaifenesin |
| Additional Features | Clinically Proven, Fast-Acting, Long-Lasting, Non-Drowsy |
| Age Range Description | Adult |
| Best Sellers Rank | #14,786 in Health ( See Top 100 in Health ) #3,778 in Vitamins, Minerals & Supplements |
| Brand Name | Mucinex |
| Container Type | Blister Pack |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,374) |
| Customer reviews | 4.7 4.7 out of 5 stars (3,374) |
| Diet Type | Gluten Free |
| Dosage Form | Tablets |
| Flavor | Unflavored |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 22 x 89 x 96 millimeters |
| Item Form | Tablets |
| Item Weight | 0.07 Ounces |
| Item model number | RAC00820 00820 |
| Manufacturer | Reckitt Benckiser Healthcare |
| Manufacturer | Reckitt Benckiser Healthcare |
| Model Name | Chest Congestion, Mucinex |
| Model Number | RAC00820 00820 |
| Net Content Count | 20 Count |
| Net Content Weight | 1 Pounds |
| Number of Items | 20 |
| Package Type Name | Box |
| Product Benefits | Immediate and Extended Relief that lasts up to 12 hours. Mucinex pantented bi-layer tablet contains an immediate-release layer on one side and extended-release layer on the other side which allows extended relief for up to 12 hours |
| Product Dimensions | 2.24 x 8.89 x 9.6 cm; 1.98 g |
| Specific Uses For Product | Chest Congestion |
| Target Audience | Unisex-Adults |
| Target Use Body Part | Whole Body |
| UPC | 363824008202 |
| Unit Count | 20.0 Count |
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!
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.
A**R
I was surprised by how effective this medication is. It really helped with the congestion and stuffiness that I was experiencing. Plus the fact that there was no drowsiness! It is definitely going to be my go-to from now on!
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
2 months ago
3 days ago