---
product_id: 521865351
title: "Mucinex Maximum Strength 12 Hour Chest Congestion Expectorant Relief Tablets, 1200 mg, 28 Count, Thins & Loosens Mucus (Pack of 3)"
brand: "mucinex"
price: "AR$225352"
currency: ARS
in_stock: true
category: "Mucinex"
url: https://www.desertcart.com.ar/products/521865351-mucinex-maximum-strength-12-hour-chest-congestion-expectorant-relief-tablets
store_origin: AR
region: Argentina
---

# 12-hour extended release 1200 mg guaifenesin strength Thins & loosens mucus Mucinex Maximum Strength 12 Hour Chest Congestion Expectorant Relief Tablets, 1200 mg, 28 Count, Thins & Loosens Mucus (Pack of 3)

**Brand:** mucinex
**Price:** AR$225352
**Availability:** ✅ In Stock

## Summary

> 💨 Breathe easy, conquer your day—maximum strength relief that won’t quit!

## Quick Answers

- **What is this?** Mucinex Maximum Strength 12 Hour Chest Congestion Expectorant Relief Tablets, 1200 mg, 28 Count, Thins & Loosens Mucus (Pack of 3) by mucinex
- **How much does it cost?** AR$225352 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/521865351-mucinex-maximum-strength-12-hour-chest-congestion-expectorant-relief-tablets)

## 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

- • **FSA & HSA Eligible:** Smart health investment—use pre-tax dollars to save up to 30% on your congestion relief.
- • **Bi-Layer Technology:** Immediate plus extended-release action ensures fast relief that lasts without frequent dosing.
- • **Trusted by Healthcare Pros:** The #1 doctor and pharmacist recommended OTC expectorant for reliable cold and flu support.
- • **Maximum Strength Expectoration:** 1200 mg guaifenesin delivers clinically proven mucus thinning for faster, more productive coughs.
- • **All-Day Chest Congestion Relief:** Powerful 12-hour extended-release formula keeps you clear and comfortable from morning to night.

## Overview

Mucinex Maximum Strength 12 Hour Chest Congestion Expectorant Tablets deliver 1200 mg of guaifenesin in a bi-layer extended-release formula, providing long-lasting mucus thinning and chest congestion relief for adults and children over 12. Trusted by doctors and pharmacists, this pack of 28 tablets offers up to 12 hours of powerful expectorant action to help you breathe freely and stay productive during cold and flu season.

## Description

Are you searching for reliable chest congestion relief for adults? Look no further than our Maximum Strength Mucinex 12 Hour Expectorant for excess mucus relief. Featuring a robust 1200mg 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.

## Features

- The information below is per-pack only
- 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
- TRUSTED BRAND: Mucinex is the #1 Cough & Cold Brand Doctor's Trust* and is also the #1 Pharmacist Recommended OTC Expectorant**; Get the brand that doctors trust and recommend
- 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
- FSA & HSA Eligible: Save Up to 30% - Cover out-of-pocket expenses with pre-tax dollars (Product eligibility may vary by plan; Check with your benefits administrator to determine which expenses are eligible before you shop)
- QUALITY YOU CAN TRUST: Mucinex uses carbomer that is manufactured without the use of benzene
- *IQVIA using ProVoice Survey, August 2023; **U.S. News & World Report/Pharmacy Times 2023-2024

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGQVR21X |
| Active Ingredients | Guaifenesin |
| Additional Features | Long-Lasting |
| Age Range Description | Adults, children over 12 years |
| Best Sellers Rank | #50,063 in Health & Household ( See Top 100 in Health & Household ) #274 in Cold & Flu Medicine |
| Brand | Mucinex |
| Brand Name | Mucinex |
| Container Type | Box |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| Flavor | unflavored |
| Item Dimensions | 6 x 5 x 4 inches |
| Item Form | Tablets |
| Item Weight | 0.86 g |
| Item dimensions L x W x H | 6 x 5 x 4 inches |
| Manufacturer | Reckitt Benckiser Healthcare |
| Manufacturer Part Number | RAC02328 |
| Model Name | See packaging |
| Model Number | RAC02328 |
| Net Content Count | 84 count |
| Number of Items | 1 |
| Package Type Name | Blister |
| Product Benefits | Loosens |
| Specific Uses For Product | Cough |
| Target Audience | Unisex-Adults |
| Target Use Body Part | Whole Body |
| Unit Count | 84 Count |

## Product Details

- **Brand:** Mucinex
- **Item Weight:** 0.86 g
- **Item dimensions L x W x H:** 6 x 5 x 4 inches
- **Product Benefits:** Loosens
- **Specific Uses For Product:** Cough

## Images

![Mucinex Maximum Strength 12 Hour Chest Congestion Expectorant Relief Tablets, 1200 mg, 28 Count, Thins & Loosens Mucus (Pack of 3) - Image 1](https://m.media-amazon.com/images/I/81hTMOKaEqL.jpg)
![Mucinex Maximum Strength 12 Hour Chest Congestion Expectorant Relief Tablets, 1200 mg, 28 Count, Thins & Loosens Mucus (Pack of 3) - Image 2](https://m.media-amazon.com/images/I/51FuQCda8XL.jpg)
![Mucinex Maximum Strength 12 Hour Chest Congestion Expectorant Relief Tablets, 1200 mg, 28 Count, Thins & Loosens Mucus (Pack of 3) - Image 3](https://m.media-amazon.com/images/I/51JQjYhJ5sL.jpg)
![Mucinex Maximum Strength 12 Hour Chest Congestion Expectorant Relief Tablets, 1200 mg, 28 Count, Thins & Loosens Mucus (Pack of 3) - Image 4](https://m.media-amazon.com/images/I/91LHEe8zfOL.jpg)
![Mucinex Maximum Strength 12 Hour Chest Congestion Expectorant Relief Tablets, 1200 mg, 28 Count, Thins & Loosens Mucus (Pack of 3) - Image 5](https://m.media-amazon.com/images/I/81ZxrU3NYmL.jpg)

## Available Options

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

## Frequently Bought Together

- Mucinex Maximum Strength 12 Hour Chest Congestion Expectorant Relief Tablets, 1200 mg, 28 Count, Thins & Loosens Mucus (Pack of 3)
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- Mucinex 12 Hour 1200mg Maximum Strength Guaifenesin Chest Congestion & Mucus Relief, Guaifenesin Expectorant Aids Mucus Removal, Chest Decongestant for Adults, Dr Recommended, 42ct Tablets

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-24*