---
product_id: 3573634
title: "Mucinex 12 Hour Maximum Strength 1200 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief, Expectorant Aids Excess Mucus Removal, Chest Congestion Relief, 42 Tablets"
brand: "mucinex"
price: "473 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Mucinex"
url: https://www.desertcart.dk/products/3573634-mucinex-12-hour-maximum-strength-1200-mg-guaifenesin-extended-release
store_origin: DK
region: Denmark
---

# 12-hour extended relief 1200 mg guaifenesin strength powerful mucus thinning Mucinex 12 Hour Maximum Strength 1200 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief, Expectorant Aids Excess Mucus Removal, Chest Congestion Relief, 42 Tablets

**Brand:** mucinex
**Price:** 473 kr
**Availability:** ✅ In Stock

## Summary

> 💨 Breathe easy, conquer your day — maximum strength mucus relief that lasts!

## Quick Answers

- **What is this?** Mucinex 12 Hour Maximum Strength 1200 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief, Expectorant Aids Excess Mucus Removal, Chest Congestion Relief, 42 Tablets by mucinex
- **How much does it cost?** 473 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/3573634-mucinex-12-hour-maximum-strength-1200-mg-guaifenesin-extended-release)

## 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

- • **Trusted by Thousands:** Over 20,000 rave reviews prove it’s the go-to for sinus and chest congestion relief.
- • **Maximum Strength Formula:** 1200 mg guaifenesin delivers potent expectorant action for fast, effective relief.
- • **Clean, Safe, and Effective:** Formulated without benzene, ensuring quality you can trust every dose.
- • **Dual-Action Extended Release:** Bi-layer tablets provide immediate and sustained mucus thinning for lasting comfort.
- • **All-Day Chest Congestion Relief:** Stay unstoppable with 12 hours of continuous mucus clearing power.

## Overview

Mucinex 12 Hour Maximum Strength offers 1200 mg of guaifenesin in extended-release tablets designed to thin and loosen mucus for up to 12 hours. Ideal for adults seeking powerful, long-lasting chest congestion relief, this trusted expectorant supports productive coughs and faster recovery from cold and flu symptoms. With over 20,000 positive reviews and a benzene-free formula, Mucinex delivers reliable, all-day respiratory comfort.

## Description

desertcart.com: Mucinex 12 Hour Maximum Strength 1200 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief, Expectorant Aids Excess Mucus Removal, Chest Congestion Relief, 42 Tablets

Review: Works great! - This musinex is the strongest one I have found, it is amazing. The only thing I have found that controls my sinuses due to allergies. Delivery is quick desertcart is amazing!!
Review: My miracle med for a sinus infection 🥇 - My go-to med for the beginning of a sinus infection. It has helped me feel better fast by relieving sinus pressure, sore throat from post nasal drip. Dries everything up so DRINK A LOT OF WATER!!! Very important.

## Features

- EXCESS MUCUS RELIEF: Maximum Strength Mucinex 12hr extended-release tablets pack a powerful punch with 1200 mg guaifenesin expectorant, providing you with long-lasting chest congestion relief
- AIDS EXCESS MUCUS REMOVAL: Maximum strength chest congestion relief; Mucinex 12hr lasts up to 12 hours and provides relief for your chest congestion and makes cough more productive
- EXPECTORANTS FOR ADULTS: Mucinex helps clear lungs by thinning & loosening mucus; Say goodbye to excess mucus, say hello to chest congestion relief
- EXTENDED RELEASE GUAIFENESIN: Experience long-lasting excess mucus relief with Mucinex's 12hr maximum strength extended-release 1200 mg guaifenesin bi-layer tablets with immediate & extended release
- COLD AND FLU MEDICINE FOR ADULTS: For powerful cough, cold, and flu multi-symptom relief, check out our range of Mucinex Fast-Max cold and flu medicines; Beat cold and flu symptoms with confidence
- USAGE: Use as directed; For ages 12+ years QUALITY YOU CAN TRUST: Mucinex uses carbomer that is manufactured without the use of benzene

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0057UUGRU |
| Active Ingredients | Guaifenesin |
| Additional Features | Long-Lasting |
| Age Range Description | Adult |
| Best Sellers Rank | #7,815 in Health & Household ( See Top 100 in Health & Household ) #36 in Cold & Flu Medicine #857 in Sales & Deals |
| Brand | Mucinex |
| Brand Name | Mucinex |
| Container Type | Box |
| Customer Reviews | 4.8 out of 5 stars 20,733 Reviews |
| Dosage Form | Tablets |
| Flavor | Unflavored |
| Global Trade Identification Number | 00363824023465 |
| Item Dimensions | 1.38 x 5 x 3.5 inches |
| Item Form | Tablet |
| Item Weight | 3.1 ounces |
| Item dimensions L x W x H | 1.38 x 5 x 3.5 inches |
| Manufacturer | Reckitt Benckiser |
| Manufacturer Part Number | LA-XEU2-4Y52 |
| Model Number | 6382402346 |
| Net Content Count | 42 count |
| Number of Items | 1 |
| Package Type Name | Blister |
| Product Benefits | Chest Congestion Relief |
| Special Ingredients | Guaifenesin |
| Specific Uses For Product | Chest Congestion |
| Target Audience | Unisex-Adults |
| Target Use Body Part | Lungs, Mouth, Nose |
| UPC | 363824023465 |
| Unit Count | 42 Count |

## Product Details

- **Brand:** Mucinex
- **Item Weight:** 3.1 Ounces
- **Item dimensions L x W x H:** 1.38 x 5 x 3.5 inches
- **Product Benefits:** Chest Congestion Relief
- **Specific Uses For Product:** Chest Congestion

## Images

![Mucinex 12 Hour Maximum Strength 1200 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief, Expectorant Aids Excess Mucus Removal, Chest Congestion Relief, 42 Tablets - Image 1](https://m.media-amazon.com/images/I/71l2pXK28aL.jpg)

## Available Options

This product comes in different **Configuration, Size** options.

## Questions & Answers

**Q: Is this 1200 mg guaifenesin**
A: Yes, our Maximum Strength Mucinex® 12 Hour Extended Release contains 1200mg of Guaifenesin.

**Q: what is the expiration date on these being listed today.
I just saw this on sale today (2-23-2022)?**
A: I ordered yesterday (4.24.2023) and it arrived today (4.25.2023).  The expiration date on it is October 2025.  So two and a half years away.

**Q: Can municex be delivered in south africa**
A: Have to ask sender.

**Q: Where is mine?? 38+dollars still nothing**
A: It might be best to call Amazon Customer Service and ask them. 
I can not help you worth this question 
Also you can check your shipping Tracking information. 
Do not wait for this as you want closure of you do not get it!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by D***Y on May 23, 2026*

This musinex is the strongest one I have found, it is amazing. The only thing I have found that controls my sinuses due to allergies. Delivery is quick Amazon is amazing!!

### ⭐⭐⭐⭐⭐ My miracle med for a sinus infection 🥇
*by A***. on June 24, 2026*

My go-to med for the beginning of a sinus infection. It has helped me feel better fast by relieving sinus pressure, sore throat from post nasal drip. Dries everything up so DRINK A LOT OF WATER!!! Very important.

### ⭐⭐⭐⭐⭐ product works well
*by A***. on May 13, 2026*

excellent value!

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.dk/products/3573634-mucinex-12-hour-maximum-strength-1200-mg-guaifenesin-extended-release](https://www.desertcart.dk/products/3573634-mucinex-12-hour-maximum-strength-1200-mg-guaifenesin-extended-release)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-08-01*