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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
1,357 ratings1,357 reviews
  1. 5 stars82% (1,118)
  2. 4 stars15% (200)
  3. 3 stars3% (34)
  4. 2 stars0% (4)
  5. 1 star0% (1)

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Showing 951-960 of 1,357 reviews
Jun 14, 2026
Reviewer name: JessicaC
5 out of 5 stars
5 out of 5 stars review

I love it

[This review was collected as part of a promotion.] Mucinex 12h cold & fever multi-symptom provides fast, long - lasting relief for cough, chest congestion, fever and body aches. The 12 - hour formula is effective and convenient, making it an excellent choice for cold and flu symptoms.

Review from influenster.com
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Jul 20, 2026
Reviewer name: LilyA
5 out of 5 stars
5 out of 5 stars review

This would help you fight a really bad cold

[This review was collected as part of a promotion.] Mucinex 12 Hr is now my go to medication when I get a really bad cold. It helped me with my fever and my symptoms got so much better after a few days of taking these tablets. I would definitely recommend.

Review from Mucinex
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Jun 18, 2026
Reviewer name: AshleyH
5 out of 5 stars
5 out of 5 stars review

Gets the job done💯

[This review was collected as part of a promotion.] I've had a terrible cold for a few days now, coughing and phlegm after taking this I started to immediately feel better within the hour, you take 2 tablets every 12 hours as needed & it really helps!!

Review from influenster.com
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Jun 3, 2026
Reviewer name: MimounE
5 out of 5 stars
5 out of 5 stars review

Effective 12-Hour Relief for Cold, Fever, and Chest Congestion

[This review was collected as part of a promotion.] I used this Mucinex 12HR Cold & Fever Multi-Symptom medication during a recent cold and found it helpful for managing several symptoms at once. It provided noticeable relief from fever, body aches, and persistent coughing, while also helping loosen chest congestion and mucus. The 12-hour formula was convenient because I didn't need to take it frequently throughout the day. The tablets are a bit large, which may be difficult for some people to swallow, but overall the product worked as advertised and helped me feel more comfortable while recovering. I'd recommend it for anyone dealing with a cold that includes cough, congestion, and fever symptoms.

Review from influenster.com
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Jun 7, 2026
Reviewer name: StephanieC
5 out of 5 stars
5 out of 5 stars review

Want to kick your cold/flu these are a must

[This review was collected as part of a promotion.] I had been sick for coming on about a week and nothing was working and I mean nothing. I received these in the mail and within taking 2 doese I was feeling 100 times better. I hate to take medicine but this will be by go to from now on.

Review from influenster.com
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Jun 1, 2026
Reviewer name: AllisonH
4 out of 5 stars
4 out of 5 stars review

Mucinex does exactly what it says

[This review was collected as part of a promotion.] Mucinex 12HR cold & fever multi-symptom did not disappoint. I was coming down with a bug last week, cough, chest congestion, and a stuffy nose. These pills were easy to swallow with no aftertaste. They calmed my cough so I could rest comfortably, but most of all relieved my stuffiness. After a few days my symptoms began to improve. Love this product, and I would definitely recommend it.

Review from influenster.com
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Jun 12, 2026
Reviewer name: MarysaG
5 out of 5 stars
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.

Review from influenster.com
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May 27, 2026
Reviewer name: TetianaI
5 out of 5 stars
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 🌷

Review from influenster.com
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Jul 10, 2026
Reviewer name: LisaD
5 out of 5 stars
5 out of 5 stars review

Tested & Proved worthy

[This review was collected as part of a promotion.] My 19 year-old autistic grandson wasn't feeling well and he was complaining of a sore throat and that he had a slightly elevated fever. My grandson did not have a problem with the consistency of the product. He wasn't highly favored of the taste. But I will say this nothing helps this young man feel any better and he complains “ Why isn't the medicine working”? after he takes the product . The Mucinex 12 hour cold and fever multisymptom is one of the only product I have seen help my grandson's symptoms. Thank you so much. 🤗

Review from Mucinex
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May 26, 2026
Reviewer name: SydneyT
5 out of 5 stars
5 out of 5 stars review

Great for individual individuals who have cold symptoms!

[This review was collected as part of a promotion.] This is a great product for people who are experiencing cold symptoms. It has several different ingredients, including naproxen, a cough, suppressant, and an expectorant. I would recommend this product if you are experiencing fever, headache, body, pain, cough, congestion, and thick mucus. Also enjoy how it is extended release over 12 hours.

Review from influenster.com
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