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Mucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 28 Tablets

Name: Mucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 28 Tablets
Brand: Mucinex
SKU: 12548288
Price: 18.99 USD
Availability: InStock
Rating: 4.7 (678 reviews)

|678 ratings

Key item 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
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
USAGE: Use as directed; For ages 12+ years
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

Specs

Over-the-counter medicine type
Chest Decongestant
Health concern
Cold, Sinus Relief, Flu
Brand
Mucinex
Age group
Teen, Adult
Form
Tablets
Symptoms
Chest Congestion, Cough

Reviews summary

Pros

: Helps to thin and clear mucus from the chest.
: Loosens and clears mucus from the chest.
: Provides quick symptom alleviation.
: Helps to break down mucus in the chest and lungs.
: Found to be the least expensive option.

Neutral

: Can be easy to swallow, but some find them too large.

Generated by AI

Current price is Now $18.99

You save $8.01

was $27.00

67.8 ¢/count

Price when purchased online

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Arrives by Wed, Jun 24

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Only 5 left

Sold by Golden

Fulfilled by Walmart

4.285714285714286 stars out of 5, based on 85 seller reviews(4.3)

Free 90-day returns

FSA and HSA eligible

Other sellers

$17.95

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Shipping, arrives by Sat, Jun 27 to Columbus, 43215

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$25.47

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Shipping, arrives by tomorrow to Columbus, 43215

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About this item

Product details

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.

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
USAGE: Use as directed; For ages 12+ years
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

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

Over-the-counter medicine type

Chest Decongestant

Health concern

Cold, Sinus Relief, Flu

Active ingredients

Guaifenesin 1200 mg, Active ingredient (in each extended-release bi-layer tablet): guaifenesin 1200 mg, purpose expectorant.

Medicine strength

Maximum Strength: 1200mg guaifenesin per tablet

Indications

Stop Use Indications

Stop use and ask a doctor if cough lasts more than 7 days, comes back, or occurs with fever, rash, or persistent headache. These could be signs of a serious illness. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away. Tamper evident:. Do not use if carton is open or if printed seal on blister is broken or missing.

Health Concern

Cold Sinus Relief Flu

Directions

Dosage

Adults and Children 12 Years of Age and Over: 1 tablet every 12 hours. Do not exceed 2 tablets in 24 hours. Children Under 12 Years of Age: Do not use.

Instructions

Directions: Do not crush, chew, or break tablet. Take with a full glass of water. This product can be administered without regard for the timing of meals.

Fabric Care Instructions

N/A;

Warranty

Warranty information

Warranty not available for this item

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Ingredients

Inactive Ingredients

Inactive IngredientsCarbomer Homopolymer Type B, FD&C Blue #1 Aluminum Lake, Hypromellose, USP, Magnesium Stearate, NF, Microcrystalline Cellulose, NF, Sodium Starch Glycolate, NF

Ingredients

Active Ingredients: In Each Extended-Release Bi-Layer Tablet: Guaifenesin (1200 mg).

Active Ingredients

Guaifenesin 1200 mg Active ingredient (in each extended-release bi-layer tablet): guaifenesin 1200 mg, purpose expectorant.

Active Ingredient Name

In each extended-release bi-layer tablet Active Ingredients: Guaifenesin (1200 mg), Expectorant. Inactive Ingredients: Carbomer Homopolymer Type B, FD&C Blue No. 1 Aluminum Lake, Hypromellose, USP, Magnesium Stearate, NF, Microcrystalline Cellulose, NF, Sodium Starch Glycolate, NF.

Warnings

WARNING: No

Warning Text

WARNINGS. DO NOT USE. ■ for children under 12 years of age. ASK A DOCTOR BEFORE USE IF YOU HAVE. ■ persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema. ■ cough accompanied by too much phlegm (mucus). IF PREGNANT OR BREAST-FEEDING, ask a health professional before use. KEEP OUT OF REACH OF CHILDREN. In case of overdose, get medical help or contact a Poison Control Center right away. Tamper evident:. Do not use if carton is open or if printed seal on blister is broken or missing.

State Chemical Disclosure

None

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mucinex maximum strength

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Customer ratings & reviews

4.7 out of 5 stars

stars678 ratings279 reviews

How item rating is calculated

5.0

4.6

3.8

3.2

Reviews summary

Pros

: Helps to thin and clear mucus from the chest.
: Loosens and clears mucus from the chest.
: Provides quick symptom alleviation.
: Helps to break down mucus in the chest and lungs.
: Found to be the least expensive option.

Neutral

: Can be easy to swallow, but some find them too large.

Generated by AI

Customer photos

+3 images

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

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Showing 1-3 of 279 reviews

Aug 15, 2014

seriousdog

5 out of 5 stars review

Verified Purchase

Great for Sinus Headaches

I know this is not a new product, but I'm glad it is over the counter. I have occasional sinus and allergy problems that leave me with a raging headache seemingly covering my entire head, jaw, dental nerves, the works. When it happens, I take Mucinex Max and nothing else. Usually, within an hour I feel a noticeable difference and by usually a two hour period I don't have a headache. I keep this on hand!

Helpful?

May 24, 2026

BigThunder

Top Reviewer

Item details

Count per pack: 28

5 out of 5 stars review

Verified Purchase

This med works as described. Side benefit, it helps keep your airway clear for easy breathing throughout the night. I am a repeat purchaser.

Helpful?

May 5, 2026

anonymous

Item details

Count per pack: 28

5 out of 5 stars review

Verified Purchase

1 pair of shorts was a small

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Mucinex 12 Hour Max Strength Expectorant, OTC Medicine for Excess Mucus Relief, FSA/HSA, 28 Tablets

Key item features

Specs

Reviews summary

Pros

Neutral

How do you want your item?

Get 50% off a year of Walmart+

About this item

Product details

Specifications

Over-the-counter medicine type

Health concern

Active ingredients

Medicine strength

Indications

Stop Use Indications

Health Concern

Directions

Dosage

Instructions

Fabric Care Instructions

Warranty

Warranty information

Ingredients

Inactive Ingredients

Ingredients

Active Ingredients

Active Ingredient Name

Warnings

Warning Text