---
product_id: 6543422
title: "Fast-Max DM Max Cough & Chest Congestion Medicine, 6 FL OZ"
brand: "mucinex"
price: "122.26 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Mucinex"
url: https://www.desertcart.tn/products/6543422-fast-max-dm-max-cough-and-chest-congestion-medicine-6
store_origin: TN
region: Tunisia
---

# 4-hour dosing relief Fast Acting in minutes Max Strength formula Fast-Max DM Max Cough & Chest Congestion Medicine, 6 FL OZ

**Brand:** mucinex
**Price:** 122.26 DT
**Availability:** ✅ In Stock

## Summary

> 💥 Break free from congestion and cough—fast, strong, and unstoppable!

## Quick Answers

- **What is this?** Fast-Max DM Max Cough & Chest Congestion Medicine, 6 FL OZ by mucinex
- **How much does it cost?** 122.26 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/6543422-fast-max-dm-max-cough-and-chest-congestion-medicine-6)

## 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

- • **Multi-Symptom Relief:** Targets both cough and chest congestion simultaneously—because why settle for less?
- • **Trusted & Top-Ranked:** Join thousands of satisfied users who rate it 4.7 stars and trust Mucinex for cold season dominance.
- • **Rapid Symptom Control:** Kick cough and congestion to the curb with fast-acting relief that gets you back to your day.
- • **Maximum Strength Power:** Harnesses potent doses of Dextromethorphan and Guaifenesin for superior mucus thinning and cough suppression.
- • **Convenient 4-Hour Dosing:** Stay in control with reliable relief that fits your busy schedule without interruption.

## Overview

Mucinex Fast-Max DM Max is a maximum strength liquid medicine designed for adults to rapidly relieve cough and chest congestion. Featuring 20 mg Dextromethorphan HBr and 400 mg Guaifenesin per dose, it thins mucus and suppresses cough with fast-acting effects lasting up to 4 hours. Highly rated and trusted, this apple-flavored formula helps you breathe easier and sleep better during cold season.

## Description

A cold never takes it easy on you. So why deal with your next cold with kid gloves? Let Maximum Strength Mucinex Fast-Max DM Max go to battle with that nasty cough and chest congestion. Maximum Strength Mucinex Fast-Max DM Max combines maximum strength mucus busting power with a maximum strength cough suppressant to calm that annoying cough and break up chest congestion.

Review: Good product - Buy this often. I have alot of mucus buildup. This works good for me getting it out.
Review: Works really well - Unfortunately had to use this during a pretty rough cold, but it really helped with my cough and congestion. It kicked in faster than I expected and made it easier to sleep through the night. The taste isn’t amazing obviously, but honestly not nearly as bad as some other cold medicines I’ve tried.

## Features

- Fast Acting, Max Strength, Multi-symptom Relief
- Controls Cough
- Thins & loosens mucus
- Relieves Chest Congestion
- 4 hour dosing, Try Mucinex DM Caplet for 12 hour Relief

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0057UUGSO |
| Active Ingredients | Dextromethorphan HBr (20 mg), Guaifenesin (400 mg). |
| Additional Features | Maximum Strength |
| Age Range Description | Adult |
| Best Sellers Rank | #7,307 in Health & Household ( See Top 100 in Health & Household ) #34 in Cold & Flu Medicine #1,319 in Sales & Deals |
| Brand | Mucinex |
| Brand Name | Mucinex |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 7,367 Reviews |
| Dosage Form | Liquid |
| Flavor | Apple |
| Global Trade Identification Number | 00363824018669 |
| Item Dimensions | 1.44 x 2.51 x 5.77 inches |
| Item Form | Liquid |
| Item Weight | 8.16 ounces |
| Item dimensions L x W x H | 1.44 x 2.51 x 5.77 inches |
| Manufacturer | Reckitt Benckiser |
| Manufacturer Part Number | 6382401866 |
| Model Name | Mucinex Fast Max Strength Congestion Liquid |
| Model Number | 6382401866 |
| Net Content Count | 1 bottle |
| Number of Items | 1 |
| Package Type Name | Bottle |
| Product Benefits | Cough Relief |
| Specific Uses For Product | Chest Congestion, Cough |
| Target Audience | Unisex-Adults |
| Target Use Body Part | Whole Body |
| UPC | 363824018669 |
| Unit Count | 6 Fluid Ounces |

## Product Details

- **Brand:** Mucinex
- **Item Weight:** 8.16 ounces
- **Item dimensions L x W x H:** 1.44 x 2.51 x 5.77 inches
- **Product Benefits:** Cough Relief
- **Specific Uses For Product:** Chest Congestion, Cough

## Images

![Fast-Max DM Max Cough & Chest Congestion Medicine, 6 FL OZ - Image 1](https://m.media-amazon.com/images/I/71TI0l6v6pL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this non-drowsy?**
A: Hi, while there are no labeled side-effects for dextromethorphan some consumers may experience drowsiness.  We suggest speaking with your healthcare provider if you have any additional questions regarding side-effects.

**Q: What is the sugar content?**
A: Thank you for your interest in our Mucinex® Fast-Max® DM Max and Mucinex® Nightshift Cold & Flu Liquid Combo Pack. Both medicines are sweetened with sucralose and are therefore sugar free.

**Q: What flavor is this?  Is it any better than any other cough syrup?**
A: Cherry. Yes

**Q: Where is this made**
A: Thank you for your interest in our Mucinex® Fast-Max® DM Max and Mucinex® Nightshift Cold & Flu combo pack! These products are made in England.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by K***R on August 8, 2026*

Buy this often. I have alot of mucus buildup. This works good for me getting it out.

### ⭐⭐⭐⭐⭐ Works really well
*by J***E on May 30, 2026*

Unfortunately had to use this during a pretty rough cold, but it really helped with my cough and congestion. It kicked in faster than I expected and made it easier to sleep through the night. The taste isn’t amazing obviously, but honestly not nearly as bad as some other cold medicines I’ve tried.

### ⭐⭐⭐⭐⭐ I use it only when necessary
*by D***A on July 8, 2026*

Has worked well in managing cogestion

## Frequently Bought Together

- Mucinex DM Max Liquid Cough & Cold Medicine for Adults, Cold and Flu Medicine for Excess Mucus Relief, Guaifenesin & Dextromethorphan Expectorant & Decongestant for Adults, Dr Recommended, 6.0 Fl Oz
- Mucinex Instasoothe Sugar Free Cough Drops, Cough Medicine for Adults with Dextromethorphan HBr, Non Menthol Cough Drops, Cough Suppressant Lozenges, Mixed Berry Medicated Cough Drops, 40ct
- Mucinex Fast-Max Severe Congestion & Cough Medicine, Maximum Strength Symptom Relief, Over-The-Counter Medication, Cold Medicine, Cough Suppressant, Expectorant, Nasal Decongestant, FSA/HSA, 6 FL OZ

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**Shop now:** [https://www.desertcart.tn/products/6543422-fast-max-dm-max-cough-and-chest-congestion-medicine-6](https://www.desertcart.tn/products/6543422-fast-max-dm-max-cough-and-chest-congestion-medicine-6)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-18*