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Customer reviews for Mucinex 12 Hour Cold and Flu Medicine for Adults, 50 Tablets for
Mucinex 12 Hour Cold and Flu Medicine for Adults, 50 Tablets
4.8 out of 5 stars
stars
1,892 ratings1,892 reviews
  1. 5 stars81% (1,532)
  2. 4 stars16% (297)
  3. 3 stars3% (56)
  4. 2 stars0% (6)
  5. 1 star0% (1)

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Showing 1,621-1,630 of 1,892 reviews
Jun 2, 2026
Reviewer name: MassielP
5 out of 5 stars
5 out of 5 stars review

The tablets were easy to take, and I appreciated the 12-hour relief. It helped loosen mucus, reduce my cough, and made me feel much more comfortable throughout the day. The instructions were clear, and I experienced no issues while using it.Overall, it's

[This review was collected as part of a promotion.] I used Mucinex 12HR Cold & Fever Multi-Symptom when I was dealing with cold symptoms, congestion, and body aches. The tablets were easy to take, and I appreciated the 12-hour relief. It helped loosen mucus, reduce my cough, and made me feel much more comfortable throughout the day. The instructions were clear, and ! experienced no issues while using it. Overall, it's a convenient option for managing multiple cold symptoms at once.

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Jun 14, 2026
Reviewer name: AllisinM
5 out of 5 stars
5 out of 5 stars review

Mucinex is the best for relieving cold symptoms!

[This review was collected as part of a promotion.] Mucinex's new 12hr cold & fever multi-symptom tablets are life saving! The instructions are straight forward and clearly labeled, there is nearly no taste which is nice, the dose is easy to take and it helped my cough and fever within an hour of taking it!

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Jun 1, 2026
Reviewer name: LizH
5 out of 5 stars
5 out of 5 stars review

Is super effective work fast

[This review was collected as part of a promotion.] I try this medicine and is really good the texture is easy to take, most effective ingredients no side effects, I think is an excellent formulation for the price and the duration incredible 12 hours of relief

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May 27, 2026
Reviewer name: ReneeG
5 out of 5 stars
5 out of 5 stars review

Works

[This review was collected as part of a promotion.] Always does what it says. This is our preferred brand in our home. Easy to take and efficient formula makes this product appealing. I suggest taking as soon as symptoms start do not wait although waiting is still effective

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May 29, 2026
Reviewer name: DevonD
5 out of 5 stars
5 out of 5 stars review

Recommend to everyone

[This review was collected as part of a promotion.] Overall the 12hr cold and fever Mucinex is a game changer and came in during a perfect time while me and my family where sick. We got so much relief from this medicine and there's no taste since it's a pill.

Review from influenster.com
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Jun 11, 2026
Reviewer name: GabrielaD
4 out of 5 stars
4 out of 5 stars review

Very good multi-symptom!!

[This review was collected as part of a promotion.] I must say that this brand is the one that I buyed for my kids, and this multi-symptom is very good for me, because when the weather changes I get cough, fever and multi symptoms, I have to take 2 tablets for every 12 hrs, I don't have any side effects, because I'm not allergic to the ingredients,the effectiveness is great, the texture is good, I recommend it. Thanks to influenster and Mucinex brand for this opportunity to try this great 12 hr cold and fever multi symptom.

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Jun 3, 2026
Reviewer name: KailynG
5 out of 5 stars
5 out of 5 stars review

Works wonders while sick

[This review was collected as part of a promotion.] The instructions are clear and it works as designed it loosen mucus, and keep your cough bay for at least 12 hours! I noticed towards the end of the 12 hours My mucus starts building up a little bit, but it works well!

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May 31, 2026
Reviewer name: MairelysG
5 out of 5 stars
5 out of 5 stars review

A high-quality cold and fever medication with convenient 12-hour relief, easy-to-use packaging.

[This review was collected as part of a promotion.] I've been using Mucinex, it's a convenient option for managing several cold symptoms at once, the tablets are smooth and easy to swallow, simple to store at room temperature in a dry place, the 12 hours extended release formula means fewer doses throughout the day , always follow the directions on the package, the product combines a fever reducer and expectorant in one formula, making it a reliable all in one cold medicine, it provides long lasting relief for fever, headaches, body aches, cough and chest congestion , it's effective multi symptom support,

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Jun 14, 2026
Reviewer name: NicoleC
5 out of 5 stars
5 out of 5 stars review

Symptoms be gone

[This review was collected as part of a promotion.] This was the best medicine I have ever tried for cold, flu symptoms. I work in ER and am around lots of germs. This lasted all 12 hours allowing me to breath freely. Highly recommend and love this product!

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Jun 7, 2026
Reviewer name: EmilyZ
5 out of 5 stars
5 out of 5 stars review

Works great

[This review was collected as part of a promotion.] I work at hospital, I had been feeling run down for few days, like I was coming down with a cold. Before bed, I took two tablets of Mucinex 12 hours cold & fever and body pain multi- symptom. When I woke up in the next morning, my body pain was gone and I feel much better overall. A great Value to have on hand when cold systems start to appear.

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