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Mucinex Maximum Strength 12 Hour Extended Release Tablets for Chest Congestion, 1200 mg, 42 Count

Name: Mucinex Maximum Strength 12 Hour Extended Release Tablets for Chest Congestion, 1200 mg, 42 Count
Brand: Mucinex
SKU: 254648664
Price: 29.06 USD
Availability: InStock
Rating: 4.7 (207 reviews)

|207 ratings

Mucinex Maximum Strength 12 Hour Extended Release Tablets for Chest Congestion, 1200 mg, 42 Count Mucinex Maximum Strength 12 Hour Extended Release Tablets for Chest Congestion 1200 mg 42 Count

Multipack Quantity:1

Key item features

Mucinex Maximum Strength 12 Hour Extended-Release Bi-Layer Tablets: Clinically Proven to Last up To 12 Hours; It Provides Powerful Relief for Your Toughest Chest Congestion
Symptoms Treated: Relieves Chest Congestion Caused by Excess Mucus by Making Your Cough More Productive
One Easy Pill: A Unique Bi-Layer Tablet, One Layer for Immediate Release, the Other Layer for Extended Release so The Medicine Starts to Release Right Away and Lasts for Up to 12 Hours
Ingredients: Guaifenesin (1200 Mg) Is an Expectorant that Helps Reduce Chest Congestion Caused by Colds, Infections or Irritants
Continuous Relief: Maximum Strength Mucinex Lasts up To 12 Hours so You Can Say Goodbye to Retaking Medicine Every 4 Hours
Trust Mucinex: Mucinex Is the #1 Doctor Recommended Otc Expectorant and The #1 Cold & Cough Brand Doctors Trust for Themselves & Their Families
Stock up And Save: Did You Know, if You Use Mucinex 12 Hour Often You Can Save when You Buy Higher Count Packs

Specs

Active ingredients
1
Dosage
1200 mg
Features
Extended Release
Over-the-counter medicine type
Chest Decongestant
Product line
Maximum Strength
Treatment effective time
30 min

Current price is $29.06

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4.414310367715386 stars out of 5, based on 15068 seller reviews(4.4)

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About this item

Product details

Chest Congestion, Mucinex Maximum Strength 12 Hour Extended Release Tablets, 42ct, 1200 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC expectorant Mucinex maximum strength 12 hour extended-release bi-layer tablets: Clinically proven to last up to 12 hours, it provides powerful relief for your toughest chest congestion . Symptoms treated: Relieves chest congestion caused by excess mucus by making your cough more productive . One easy pill: A unique bi-layer tablet, one layer for immediate release, the other layer for extended release so the medicine starts to release right away and lasts for up to 12 hours. Ingredients: Guaifenesin (1200 mg) is an expectorant that helps reduce chest congestion caused by colds, infections or irritants Continuous relief: Maximum strength Mucinex lasts up to 12 hours so you can say goodbye to retaking medicine every 4 hours. Trust mucinex: Mucinex is the #1 doctor recommended OTC expectorant and the #1 Cold & Cough Brand Doctors Trust for Themselves & Their Families.

Mucinex Maximum Strength 12 Hour Extended-Release Bi-Layer Tablets: Clinically Proven to Last up To 12 Hours; It Provides Powerful Relief for Your Toughest Chest Congestion
Symptoms Treated: Relieves Chest Congestion Caused by Excess Mucus by Making Your Cough More Productive
One Easy Pill: A Unique Bi-Layer Tablet, One Layer for Immediate Release, the Other Layer for Extended Release so The Medicine Starts to Release Right Away and Lasts for Up to 12 Hours
Ingredients: Guaifenesin (1200 Mg) Is an Expectorant that Helps Reduce Chest Congestion Caused by Colds, Infections or Irritants
Continuous Relief: Maximum Strength Mucinex Lasts up To 12 Hours so You Can Say Goodbye to Retaking Medicine Every 4 Hours
Trust Mucinex: Mucinex Is the #1 Doctor Recommended Otc Expectorant and The #1 Cold & Cough Brand Doctors Trust for Themselves & Their Families
Stock up And Save: Did You Know, if You Use Mucinex 12 Hour Often You Can Save when You Buy Higher Count Packs

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Active ingredients

Dosage

1200 mg

Features

Extended Release

Over-the-counter medicine type

Chest Decongestant

Indications

Health Concern

Allergy

Directions

Dosage

1200 mg

Instructions

Use as directed.

Warranty

Warranty information

None

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://www.walmart.com/ip/Chest-Congestion-Mucinex-Maximum-Strength-12-Hour-Extended-Release-Tablets-42ct-1200-mg-Guaifenesin-with-extended-relief-of/254648664?classType=VARIANT&selectedSellerId=102521434

Ingredients

Guaifenesin

Active Ingredients

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Customer ratings & reviews

4.7 out of 5 stars

stars207 ratings36 reviews

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Showing 1-3 of 36 reviews

Feb 1, 2026

Shirley

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Multipack quantity: 1

Sold byHey PharmaDelivered byWalmart

5 out of 5 stars review

Verified Purchase

BEST OTC MED FOR COPD 7 PHLEGM IN YOUR LUNGS

I have COPD and with that comes a lot of phlem in my lungs. Mucinex takes care of that problem quickly. I always have it on hand. Thank you for carrying this product.

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Mar 26, 2026

Phillis

Item details

Multipack quantity: 1

Sold byHey PharmaDelivered byWalmart

5 out of 5 stars review

Verified Purchase

It Helps Me

It's my go to because I have Bronchieciasis and Mucinex helps to get the congestion out.

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Feb 15, 2026

Mary

Item details

Multipack quantity: 1

Sold byHey PharmaDelivered byWalmart

5 out of 5 stars review

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its a great value and really works

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Mucinex Maximum Strength 12 Hour Extended Release Tablets for Chest Congestion, 1200 mg, 42 Count

Key item features

Specs

How do you want your item?

More seller options (2)

Get 50% off a year of Walmart+

About this item

Product details

Specifications

Active ingredients

Dosage

Features

Over-the-counter medicine type

Indications

Health Concern

Directions

Dosage

Instructions

Warranty

Warranty information

Warranty url

Ingredients

Ingredients

Active Ingredients

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Deal HealthA2Z® Mucus Relief | Guaifenesin 1200 mg | NO Benzene | 100 Tablets | Maximum Strength | 12 Hour | Expectorant | Relieves Chest Congestion | Thins and Loosens Mucus $13.56 Was $16.95

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