---
product_id: 4014819
title: "12 Hour Extended Release Tablets, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC Expectorant, Blue, 40 Count"
brand: "mucinex"
price: "KD 8.62"
currency: KWD
in_stock: true
reviews_count: 8
category: "Mucinex"
url: https://www.desertcart.com.kw/products/4014819-12-hour-extended-release-tablets-600-mg-guaifenesin-relieves-chest
store_origin: KW
region: Kuwait
---

# 12-hour extended relief 600 mg guaifenesin dose bi-layer tablet tech 12 Hour Extended Release Tablets, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC Expectorant, Blue, 40 Count

**Brand:** mucinex
**Price:** KD 8.62
**Availability:** ✅ In Stock

## Summary

> 💼 Clear chest, clear mind—conquer your day with Mucinex!

## Quick Answers

- **What is this?** 12 Hour Extended Release Tablets, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC Expectorant, Blue, 40 Count by mucinex
- **How much does it cost?** KD 8.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/4014819-12-hour-extended-release-tablets-600-mg-guaifenesin-relieves-chest)

## 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

- • **Bulk Value Pack:** 40 tablets per box—stock up and never miss a beat when congestion strikes.
- • **All-Day Congestion Control:** Experience uninterrupted chest relief for a full 12 hours—stay productive without the mucus slowdown.
- • **Innovative Bi-Layer Design:** Dual-action tablet delivers immediate relief plus sustained release for long-lasting comfort.
- • **Doctor & Pharmacist Trusted:** Join millions who rely on the #1 recommended OTC expectorant to power through their day.
- • **Powerful 600 mg Guaifenesin:** Clinically proven expectorant strength to thin and loosen stubborn mucus fast.

## Overview

Mucinex 12 Hour Extended Release Tablets deliver 600 mg of guaifenesin in a unique bi-layer formula that provides fast-acting and sustained chest congestion relief for up to 12 hours. Trusted by healthcare professionals and favored by millions, this 40-count pack helps thin and loosen mucus to make coughs more productive, empowering busy professionals to stay focused and unstoppable.

## Description

Product Description When you’re sick, mucus can be a master of mayhem. But quick, long-lasting chest congestion relief is just a dose away with Mucinex SE extended-release bi-layer tablets. Guaifenesin, the active ingridient in Mucinex SE, helps relieve chest congestion by thinning the mucus in the bronchial passageways to make the cough more productive. The bi-layer tablet releases immediately and lasts for up to 12 hours Mucinex In…Mucus Out From the Manufacturer When mucus builds up in your chest, congestion can get in the way of your day. Mucinex extended-release bi-layer tablets fight bothersome chest congestion for 12 hours so you can focus on your life and forget about congestion.Fast-Acting, Long-Lasting ReliefMucinex extended-release tablets break up the mucus that causes chest congestion, providing you with fast-acting and long-lasting relief. With 12 hours of relief from chest congestion, you can make it through a workday without congestion getting in your way.Get 12 Hours of ReliefOnly Mucinex has an extended release bi-layer tablet to deliver congestion relief. The first layer is absorbed quickly by your body for fast-acting relief. The other layer dissolves slowly to continue relieving your chest congestion for 12 hours.Mucinex: #1 with Doctors, Pharmacists, and ConsumersYou're too busy with family, home, and work to let sickness slow you down. You need a brand you can trust to get the job done. That's why there's Mucinex. Mucinex is the #1 doctor recommended1, #1 pharmacist recommended2 3 and #1 most popular4 OTC expectorant brand. Mucinex products all have the dependable, mucus-busting power to show Mr. Mucus the way out of your system so you can keep up with life.What's in the BoxOne box of Mucinex extended-release bi-layer tablets (40 tablets per box).MucinexRelieves these Symptoms:Relieves chest congestionThins and breaks up mucus to make coughs more productiveUse as directed.Mucinex Has Products for All of Your Worst Symptoms 12 Hour Relief (Tablets)Chest CongestionDry CoughNasal Congestion Maximum Strength Mucinexx Mucinexx Maximum Strength Mucinex DMxx Mucinex DMxx Maximum Strength Mucinex Dxx Mucinex Dxx1 Mucinex is the #1 doctor-recommended OTC expectorant among internists, general practitioners, and family practitioners. IMS Health, NDTI (National Disease Therapeutic Index), MAT 52 Weeks Ending March 2012.2 OTC Expectorants: 2012 Survey of Pharmacist Recommendations: Pharmacy Times, June 2012.3 Among Adult Expectorants and Adult Multisymptom Cold or Flu products. Pharmacy Today Annual Over-the-Counter Survey, February 2012.4 Based on Symphony IRI unit sales data for the 52-week period ending November 25, 2012.

Review: Free delivery - Good stuff works wall
Review: 40 pk - Great price for 40 pk

## Features

- Helps relieve chest congestion: Contains 600 mg guaifenesin expectorant in extended-release tablets
- Long-lasting formula: Provides chest congestion relief for up to 12 hours
- Helps thin and loosen mucus: May help make coughs more productive
- Bi-layer tablet design: Features both immediate and extended release of active ingredient
- Trusted brand: Mucinex is a leading over-the-counter expectorant recommended by healthcare professionals
- Also available: Mucinex offers a range of multi-symptom cold and flu relief products
- May be FSA/HSA eligible: Check with your benefits administrator regarding coverage of expenses
- Quality ingredients: Manufactured without the use of benzene

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B000083JX0 |
| Best Sellers Rank | #27,408 in Health & Household ( See Top 100 in Health & Household ) #222 in Cold & Flu Medicine #2,100 in Sales & Deals |
| Customer Reviews | 4.8 4.8 out of 5 stars (5,644) |
| Date First Available  | June 30, 2004 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 363824008400 |
| Manufacturer  | Reckitt Benckiser |
| Product Dimensions  | 1.38 x 3.5 x 3.78 inches; 1.44 ounces |

## Product Details

- **Brand:** Mucinex
- **Item Weight:** 1.44 ounces
- **Item dimensions L x W x H:** 1.38 x 3.5 x 3.78 inches
- **Product Benefits:** Chest Congestion Relief, Cough Relief
- **Specific Uses For Product:** Chest Congestion, Cold, Cough

## Images

![12 Hour Extended Release Tablets, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC Expectorant, Blue, 40 Count - Image 1](https://m.media-amazon.com/images/I/71AbfZYjeUL.jpg)

## Questions & Answers

**Q: Are the 600 mg extended release as large as the 1200 mg?**
A: I have used the 1200 and the 600 mg Mucinex. The 600 are the easiest for me to sallow. however, the 12 are longer lasting. When spring hits I need my Mucinex.

**Q: Is this unit easy to use?**
A: It is a pill not a capsule.  The Amazon description shows the pill size as one pictures.  If you have no problem swallowing pills then it is easy to use.

**Q: Shows price as 1 cent. What's going on?**
A: Thank you for your interest in Mucinex® SE. We recommend that you contact the Amazon seller directly so they can provide you with an answer to this question.

**Q: They sent me a product with only 3 months until expiration. No exchange allowed. What can i do now?**
A: We are so sorry to hear your purchase of Mucinex® SE arrived so close to its expiration date. We can certainly help resolve this matter for you. Please give us a call at 1-866-529-8804, between the hours of 9am & 5pm, EST (M-F). When calling, kindly refer to reference R092046390. Thank you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Free delivery
*by M***N on November 17, 2025*

Good stuff works wall

### ⭐⭐⭐⭐⭐ 40 pk
*by C***E on November 28, 2025*

Great price for 40 pk

### ⭐⭐⭐⭐⭐ A must have for the medicine cabinet
*by S***B on January 5, 2025*

Big pulls hard to swallow but a must have for cheat congestion. No taste. Will buy again. These viruses and colds out here today can really cause you some issues. This is a safe and healthy thing to have when you get sick

## Frequently Bought Together

- Mucinex 12 Hour Extended Release Tablets, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC Expectorant, Blue, 40 Count
- Tylenol Extra Strength Acetaminophen Rapid Release Gels, Extra Strength Pain Reliever & Fever Reducer, Gelcaps with Laser-Drilled Holes, 500 mg Acetaminophen, 100 ct
- Mucinex Chest Congestion Maximum Strength 12 Hour Extended Release Tablets Relieves Chest Congestion Caused by Excess Mucus(#1 Doctor Recommended OTC expectorant), 1200mg, 42 Count (Pack of 1)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.kw/products/4014819-12-hour-extended-release-tablets-600-mg-guaifenesin-relieves-chest](https://www.desertcart.com.kw/products/4014819-12-hour-extended-release-tablets-600-mg-guaifenesin-relieves-chest)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-01*