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💼 Clear chest, clear mind—conquer your day with Mucinex 12 Hour!
Mucinex 12 Hour Extended-Release Tablets deliver 600 mg of guaifenesin in a bi-layer formula that provides fast-acting and sustained chest congestion relief for up to 12 hours. Designed for adults and children 12+, this clinically proven expectorant thins and loosens mucus to make coughs more productive, helping you power through cold and flu season with confidence. Each box contains 40 tablets, trusted by healthcare professionals and favored by busy professionals seeking reliable, long-lasting relief.












| ASIN | B000083JX0 |
| ASIN | B000083JX0 |
| Active Ingredients | Guaifenesin |
| Additional Features | Clinically Proven |
| Age Range Description | Adults and children aged 12 years and older |
| Best Sellers Rank | #30,706 in Health & Household ( See Top 100 in Health & Household ) #206 in Cold & Flu Medicine #2,091 in Sales & Deals |
| Brand Name | Mucinex |
| Container Type | Box |
| Customer Reviews | 4.8 4.8 out of 5 stars (5,646) |
| Date First Available | June 30, 2004 |
| Dosage Form | Tablets |
| Item Dimensions | 1.38 x 3.5 x 3.78 inches |
| Item Form | Tablets |
| Item Weight | 1.44 ounces |
| Item model number | 363824008400 |
| Manufacturer | Reckitt Benckiser |
| Manufacturer | Reckitt Benckiser |
| Manufacturer Part Number | 363824008400 |
| Model Name | See packaging |
| Model Number | 363824008400 |
| Net Content Count | 40 count |
| Number of Items | 1 |
| Package Type Name | Blister |
| Product Benefits | Chest Congestion Relief, Cough Relief |
| Product Dimensions | 1.38 x 3.5 x 3.78 inches; 1.44 ounces |
| Specific Uses For Product | Chest Congestion, Cold, Cough |
| Target Audience | Unisex-Adults |
| Target Use Body Part | Back |
| UPC | 363824008400 |
| Unit Count | 40 Count |
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