--- product_id: 722645478 title: "Extended-Release, 20 tabs (Pack of 1)" brand: "mucinex" price: "€ 23.16" currency: EUR in_stock: true reviews_count: 7 category: "Mucinex" url: https://www.desertcart.fr/products/722645478-extended-release-20-tabs-pack-of-1 store_origin: FR region: France --- # 12-hour extended relief 600mg guaifenesin per tablet #1 doctor recommended OTC expectorant Extended-Release, 20 tabs (Pack of 1) **Brand:** mucinex **Price:** € 23.16 **Availability:** βœ… In Stock ## Summary > πŸ’¨ Breathe easy, conquer congestionβ€”12 hours of unstoppable relief! ## Quick Answers - **What is this?** Extended-Release, 20 tabs (Pack of 1) by mucinex - **How much does it cost?** € 23.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/722645478-extended-release-20-tabs-pack-of-1) ## Best For - mucinex enthusiasts ## Why This Product - Trusted mucinex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Long-Lasting Effect:** Up to 12 hours of consistent chest congestion relief - β€’ **Powerful 600mg Dose:** Clinically proven guaifenesin to thin mucus fast - β€’ **Non-Drowsy & Gluten-Free:** Stay sharp and healthy without compromise - β€’ **Trusted by Professionals:** Top choice among internists and family doctors - β€’ **Dual-Action Bi-Layer Formula:** Immediate + extended-release for all-day relief ## Overview Mucinex Extended-Release delivers a potent 600mg dose of guaifenesin in a patented bi-layer tablet that provides immediate and sustained mucus-thinning action for up to 12 hours. Clinically proven and #1 doctor recommended, it’s designed for adults and children 12+, offering reliable, non-drowsy chest congestion relief to keep you productive through cold and flu season. ## Description Are you searching for reliable chest congestion relief for adults? Look no further than Mucinex 12 Hour Expectorant for excess mucus relief. Featuring a robust 600mg of guaifenesin, this top-notch expectorant thins and loosens mucus thereby making coughs more productive. When the cold and flu season hits, trust Mucinex for powerful chest congestion relief. Our original bi-layer tablet provides immediate and extended-release and lasts up to 12 hours. Use as directed, for Adults and Children 12 years of age and over. Review: Good - Good Review: 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! ## Features - Thins and loosens mucus to make coughs more productive and help relieve chest congestion. - Dosage: Adults and children 12 years of age and over: 1 or 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours. Children under 12 years of age: Do not use. - Active Ingredients: Guaifenesin 600 mg (In each extended-release bi-layer tablet) - Mucinex is the #1 doctor recommended OTC expectorant among Internists, General Practitioners & Family Practitioners - 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" ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000Z09S6W | | ASIN | B000Z09S6W | | Active Ingredients | Guaifenesin | | Additional Features | Clinically Proven, Fast-Acting, Long-Lasting, Non-Drowsy | | Age Range Description | Adult | | Best Sellers Rank | #16,586 in Health ( See Top 100 in Health ) #4,101 in Vitamins, Minerals & Supplements | | Brand Name | Mucinex | | Container Type | Blister Pack | | Customer Reviews | 4.7 4.7 out of 5 stars (3,424) | | Customer reviews | 4.7 4.7 out of 5 stars (3,424) | | 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 | ## Product Details - **Brand:** Mucinex - **Item dimensions L x W x H:** 22 x 89 x 96 millimeters - **Item weight:** 0.07 Ounces - **Specific uses for product:** Chest Congestion ## Images ![Extended-Release, 20 tabs (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/71-9OY0oxHL.jpg) ## Questions & Answers **Q: What is the size of these pills?** A: they looked large to me I have trouble swallowing pills, but took a try and it went right down.They are tapered at the ends and smooth,you can taste them if you hold it too long like I did.but I paid $17 @ the local drug store for 20 pills. **Q: My phlegm are generally throat which is the best one** A: Expectorant is good to dissolve phlegm, help you to cough out the phlegm and ease cough and throat irritation. cause little drowsiness **Q: what is the expiration date?** A: 06/2021 **Q: made in usa?** A: Made in England! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good *by S***Y on 30 August 2025* Good ### ⭐⭐⭐⭐ Useful to have at hand during flu season! *by V***N on 11 June 2025* 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! ### ⭐⭐⭐⭐⭐ Review *by L***T on 2 April 2026* Works great.i first started using this when I was in the hospital ## Frequently Bought Together - Mucinex Chest Congestion, Expectorant 12 Hour Extended Release Tablets, 20ct, 600mg Guaifenesin with Extended Relief of Chest Congestion Caused by Excess Mucus. Thins and Loosens Mucus - Pre-Seed Fertility Lubricant, For Use by Couples Trying to Conceive - Geritol Liquid Vitamin and Iron Supplement, Energy Support, Contains High Potency B-Vitamins and Iron, Pleasant Tasting, Easy to Swallow, No Artificial Sweeteners, Non-GMO, 12 Oz --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.fr/products/722645478-extended-release-20-tabs-pack-of-1](https://www.desertcart.fr/products/722645478-extended-release-20-tabs-pack-of-1) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-04-23*