Mucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 14 Tablets price history and forecast - Mucinex 363824072142
Mucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 14 Tablets

Mucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 14 Tablets

Brand:
Mucinex
Model Number:
363824072142
UPC:
363824072142
EAN:
0363824072142
ASIN:
B001JHYPGS
Walmart SKU:
12177531
Key Takeaway

Variable pricing pattern: between $13.47 and $15.72 with 12 notable shifts. Today's $13.47 sits near its low of recent activity. Optimal buying window: Jul 16 - Jul 25.

Third-Party Seller Summary

No price history available for Third-Party Sellers

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$15.72
Lowest Price
$13.46
Most Recent Price
$13.47
Average Price
$13.97
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Mucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 14 Tablets since 11/5/2022. The most recent price update was on Jul 15, 2026.

Price Range: Over the past 90 days, the price has ranged from $13.46 (lowest on 11/5/2022) to $15.72 (highest on 10/1/2024). The average price during this period is $13.97.

Current Trend: Walmart.com prices have ranged from $13.47 (Jul 15) to $15.72 (Jun 26) over the past 90 days. Current price is close to the 90-day average of $13.84.

Customer Insights: Rated 4.7/5 from 5404 reviews.

Customer Reviews

5404 reviews

Customer Reviews

4.7
Based on 5404 reviews
5
4485
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506
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Showing 10 of 5404 reviews

Best cough medicine and mucus relief

Miguel June 25, 2026

This is the best product to stop cough and to get all that mucus out of your system. That cough that is around that nobody wants this will stop it at once. This medicine has double the prescription of other cough suppressant medicine. This is why so effective.

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Worth the money

Karen June 7, 2026

This is great for getting up phlegm and cough mucus quickly and effectively. They are worth the money that you pay for them. They are rather big, but are very easy to swallow. They do not leave an aftertaste. The one suggestion I would make to users is that they will dry you out so make sure that you drink a lot of water to stay dehydrated. Also it seems to work faster the more water that you drink.

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So Helpful!

Sandra May 2, 2026

Mucinex is one of the best things you can do when your chest or sinuses are congested. It keeps things moving which usually prevents infections taking hold.

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Helped with sleep

MDYakel February 15, 2026

After COVID I had a persistent cough. This product really helped with the cough and loosening the mucus. It was the only reason I got any sleep for about a week. I also tried the generic. The actual mucisex capsule was much easier to swallow than the generic. I would highly recommend it.

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Very effective!

Yvette February 7, 2026

Mucinex DM 12 Hour Max Strength is always my go-to whenever I get sick because it's reliable and more effective than other brands I've tried. It helps clear up mucus faster and really relieves my coughing, which makes a big difference when I'm not feeling well. I've used this product many times over the years, and it consistently helps me recover faster. While the taste isn't the best, it's easy to wash away with water. The tablets are also easy to take and swallow. Overall, this is a very effective cough and expectorant medicine that I trust and would definitely recommend.

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Dad Loves This!

MashasMom March 11, 2026

Different people prefer different cold and flu medicines with different formulas and more. The same would be said of cough drops in general because of taste, texture, level of menthol, etc. This is my elderly father's absolute favorite brand and the one his body responds to best. Even though the generic brands have the exact same ingredients, he prefers this Mucinex brand name and perhaps due to the texture and taste. He can have a scratchy throat and tickles, migraine pain, and other cold and flu symptoms, and this is what he reaches for. It works for him, so that's great. Anything for Dad!

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My go-to medicines since COVID!

Lori December 3, 2024

I used to be a strong believer in DayQuil and NyQuil, but since COVID, I've switched to this. It works wonders on clearing my sinuses so I can function during the day and sleep well at night. I also love that one pill lasts 12 hours. Highly recommend!

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This Mucinex is the one I will take over others !

SES June 13, 2023

The 1200 strength gauifenesin w/60 mg dextromethorphan HBr is by far the best at clearing up painful sinus congestion before it turns into a sinus infection. I keep it on hand due to severe allergies and fighting off chronic sinus infection. It has reduced greatly the need for getting to the stage requiring antibiotics. It makes a huge difference when you already suffer from a multitude of headache types of migraines. I highly recommend it.

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Love, Mucinex but find the right kind!

megan May 16, 2026

I'm a huge fan of Mucinex but you have to find the right kind for you. I personally have trouble coughing phlegm up. Sorry I know that is disgusting but I do. I have trouble getting things out of my lungs and so for me they have I believe it's a pectorum (spelled wrong )that is what I look for. I'm always a little confused about what I want. Some people do not want to cough during the day so they look for the one that says it will help them stop coughing, that is never the one that I want because it can get stuck in your lungs and I get bronchitis a lot and I need something to help me open my airways. That loosens congestion. This product is does both. It's supposed to loosen and also help you stop coughing. Not sure how, but I ordered it for a family member and I felt like they did have more drainage because they weren't having any drainage before they took it and were able to cough but then they were also able to sleep without coughing keeping them up. You just have to find the right Mucinex product for you that you're looking for, but I do think that Mucinex is a great product.

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Blondie April 18, 2026

Usually this product works pretty good for me but this time I did not realize I got the DM not only did it raise my sugar, but it did not work very well at all. I would not recommend this for diabetics.

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Price History

Historical price data graph for Mucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 14 Tablets

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

49 records

Walmart.com prices have ranged from $13.47 (Jul 15) to $15.72 (Jun 26) over the past 90 days. Current price is close to the 90-day average of $13.84.

Walmart.com price history for Mucinex DM 12 Hour Max Strength Expectorant & Cough Medicine, Excess Mucus Relief, FSA, 14 Tablets showing recent price changes over the past 90 days
Date Price Change % Change
$13.47 $+0.00 +0.0%
$13.47 $+0.00 +0.0%
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$13.47 $+0.00 +0.0%
$13.47 $-2.25 -14.3%
$15.72 $+2.25 +16.7%
$13.47 $+0.00 +0.0%
$13.47 $+0.00 +0.0%
$13.47 $-2.25 -14.3%
$15.72 $+2.25 +16.7%
$13.47 $-2.25 -14.3%
$15.72 $+2.25 +16.7%
$13.47 $+0.00 +0.0%
$13.47 $-2.25 -14.3%
$15.72 $+2.25 +16.7%
$13.47 $+0.00 +0.0%
$13.47 $+0.00 +0.0%
$13.47 $-2.25 -14.3%
$15.72 $+2.25 +16.7%
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$13.47 $-2.25 -14.3%
$15.72 $+0.00 +0.0%
$15.72 $+0.00 +0.0%
$15.72 $+2.25 +16.7%
$13.47 $+0.00 +0.0%
$13.47
No third-party seller price history available for this product in the past 90 days.