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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
407 ratings407 reviews
  1. 5 stars85% (346)
  2. 4 stars13% (53)
  3. 3 stars2% (8)
  4. 2 stars0% (0)
  5. 1 star0% (0)

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Showing 51-60 of 407 reviews
Jun 28, 2026
EleusisH
5 out of 5 stars review

I love it.

[This review was collected as part of a promotion.] This product is incredible, has good storage and does not have a strong smell at all, it is also easy to use thanks to its packaging, the pill is effective, eliminated all discomfort almost immediately, so avoid using it so frequently.

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Jun 27, 2026
DailenaQ
5 out of 5 stars review

Súper

[This review was collected as part of a promotion.] I tried this medicine and the results were excellent skin cooling. Its duration of 12 hours is really fulfilled. What really prevents you from taking pills all the time, the packaging is very practical and safe. Although the flavor is not the best (as often happens with remedies), its availability in pharmacies makes it an undesirable option.

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Jun 28, 2026
AlexM
5 out of 5 stars review

Definitely works wonders

[This review was collected as part of a promotion.] My husband randomly got a cold for a couple days and gave him this medicine and it worked wonders for him. He took 2 tablets every 12 hours and felt better in about 2 days. This bi-layer tablet helped his cough, aches, and fever. It's made to provide 12 hours of relief for congestion, body aches, fever, and headaches. It's nice knowing you can take this 1 tablet and it will help you with multiple symptoms. It doesn't dissolve so you have to swallow it with a drink. He said it doesn't have a bad aftertaste either which also is a huge plus. Overall we are super pleased with this medicine and going to purchase it in the future.

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Jun 8, 2026
MorganW
4 out of 5 stars review

It was good

[This review was collected as part of a promotion.] Muxinex's new 12 HR Cold & Fever Multi-Symptom medicine is conveniently packaged with peelable instructions on the back. The strength of the medicine is extended release tablets that include naproxen sodium as the NSAID. They have no smell.

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May 27, 2026
KammieS
5 out of 5 stars review

It must have for your medicine cabinet

[This review was collected as part of a promotion.] This were great I hope relieve my fever my headache from being so congested, and the bodyaches that I had. It helped break up the mucus in my chest so that I was able to cough the thin loose mucus up. Overall, I'm completely happy with this product. It came just in time as I was feeling under the weather. I definitely must have for your medicine cabinet. The instructions were very clear on how many tablets to take and how to take the medication.

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May 29, 2026
AliceC
5 out of 5 stars review

12hour relief

[This review was collected as part of a promotion.] Mucinex is our family's go to medicine to treat cold and flu symptoms. We always keep it in our medicine cabinet, because you never know when you're going to need it. Very impressed with this new mucinex: stronger and more long lasting relief. We're here for it!

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Jun 12, 2026
MarysaG
5 out of 5 stars review

This really works!

[This review was collected as part of a promotion.] Honestly, when I have cold I don't waste time. I use this Mucinex 12-hour. Its help whit my fever, my cough and my pain. The best part? Easy to take. I only take it once and I feel good all day. Its rapid absorption makes you feel better faster. Easy-to-swallow tablets with no taste or odor. If you feel sick try this. It really works.

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May 27, 2026
TetianaI
5 out of 5 stars review

Very helpful

[This review was collected as part of a promotion.] If you have a fever or a cold - this is your must-have. Perfect for pain, cough, chest congestion, headache and loosens mucus. Works for 12 hours 🙂 Great size and easy to swallow. Very helpful and will help you become healthier 🌷

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Jun 5, 2026
kimberleyB
5 out of 5 stars review

Mucinex multi symptom

[This review was collected as part of a promotion.] Mucinex 12 hour cold and fever multi symptom pills. This comes with 16 tablets. Adults 12 and over take 2 tablets every 12 hours but don't take more than 4 in a 24 hour period. The directions list more information on who can and can't take this medicine and other medicines that interact. This medicine is to help with fever,headache, body pain, cough and chest congestion and it thins and loosens mucus. It's an all in one which I like about it where you don't have to take multiple medications. The pills are thick and long but if your use to taking these size pills you won't have any problems. I'm very familiar with Mucinex brand and have tried multiple products and they all do well with getting me back healthy.

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Jun 10, 2026
DeisylorenaC
5 out of 5 stars review

Effective relief for chest congestion with a surprisingly pleasant taste.

[This review was collected as part of a promotion.] I used mucinex when I started experiencing cough and chest congestion. The consistency was easy to take, and the taste was much better than I expected for a cold medicine. After a short time, I noticed it helped loosen mucus and made it easier to clear my chest. The ingredients are commonly used for congestion relief, and I found it effective in reducing my symptoms. The bottles was easy to store and the dosing instructions were clear. Overall, I had a positive experience and would consider using it again when dealing with congestion.

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