Chest Congestion, Mucinex 12 Hour Extended Release Tablets, 40ct, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC expectorant price history and forecast - Mucinex RAC00820 00820
Chest Congestion, Mucinex 12 Hour Extended Release Tablets, 40ct, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC expectorant

Chest Congestion, Mucinex 12 Hour Extended Release Tablets, 40ct, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC expectorant

Brand:
Mucinex
Model Number:
RAC00820 00820
UPC:
734191717859
EAN:
0734191717859
Walmart SKU:
5144228322

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$43.38
Lowest Price
$27.00
Most Recent Price
$27.00
Average Price
$32.50
First Tracked
Last Update

Walmart.com Summary

No price history available for Walmart.com

Price Analysis

Price history data is not available for this product at the moment.

Current Trend: No Walmart.com pricing data available for analysis.

Customer Insights: Rated 4.7/5 from 79 reviews.

Customer Reviews

79 reviews

Customer Reviews

4.7
Based on 79 reviews
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Showing 10 of 79 reviews
Ofelis February 2, 2026

the taste is great with lemon tea and honey make a better able to given to my daughter's she dosent like the liquid are to sweet and our local Dr family prescribed our medice dosent take the mucus as once goes by small amotu preventing kid to shock of their lugs fluseason helping to breathe even getting g a normal nigth sleep better even with does awful fever season

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Cathy April 29, 2025

Mucinex is great. I use it all the time and it's great that I could get the hundred count package at a reasonable price and I was surprised because I actually got 120 count instead of just the 100 but it's a great value and I'll continue to buy.

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Nancy April 7, 2025

I live in the Allergy Capital of the world....Florida. Without my 12 hour Mucinex the congestion would be intolerable. Fortunately Mucinex works on runny noses, sneezing and hacking coughs .

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congestion clearer

Kathleen March 4, 2025

i've been using mucinex regularly for years. i have copd, asthma %26 sinus issues. mucinex makes it bearable. it's not a sexy topic, but chronic congestion is a drag, %26 mucinex handles it nicely.

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Actully works!!

becca September 25, 2025

It's a life saving medicine saves money and time to go to the Dr office and still can't get relief

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Nicole's during spring allergies

Laura April 22, 2025

Allergies! Mucinex helps!

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Copd user

gary April 17, 2025

I have been using it for years, works great at helping clear out my lungs

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Anonymous May 7, 2025

Always helpful with my mucus problems!!!

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Clears my congestion for better sleep

anonymous April 23, 2025

It never fails to clear out my lung and sinus congestion. Helps me to sleep better at night.

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Joan April 13, 2025

If you have chest congestion, it needs to come up. Thick mucus in stuffed up noses and sinuses need to come out. The active ingredient in this product thins the mucus in lungs and sinuses so that you can get it out. It is a bit on the too expensive side, but it does work.

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Price History

Historical price data graph for Chest Congestion, Mucinex 12 Hour Extended Release Tablets, 40ct, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC expectorant

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

12 records

Third-Party Sellers prices have ranged from $27.00 (Jul 24) to $43.38 (Jul 3) over the past 90 days. Current price is 16.5% below the 90-day average of $32.34.

Third-party seller price history for Chest Congestion, Mucinex 12 Hour Extended Release Tablets, 40ct, 600 mg Guaifenesin Relieves Chest Congestion Caused by Excess Mucus, #1 Doctor Recommended OTC expectorant showing recent price changes
Date Price Change % Change
$27.00 $+0.00 +0.0%
$27.00 $+0.00 +0.0%
$27.00 $+0.00 +0.0%
$27.00 $+0.00 +0.0%
$27.00 $-12.98 -32.5%
$39.98 $-3.40 -7.8%
$43.38 $+10.40 +31.5%
$32.98 $-3.77 -10.3%
$36.75 $-3.23 -8.1%
$39.98 $+12.98 +48.1%
$27.00 $-5.98 -18.1%
$32.98

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