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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
410 ratings410 reviews
  1. 5 stars85% (349)
  2. 4 stars13% (53)
  3. 3 stars2% (8)
  4. 2 stars0% (0)
  5. 1 star0% (0)

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Showing 221-230 of 410 reviews
May 29, 2026
HaydenB
4 out of 5 stars review

Cold and flu must have

[This review was collected as part of a promotion.] Packaging is is easy to open and not excessive waste. Very easy to separate and pack. Instructions are very clean and I love that they are extended release. Texture is okay, on the larger size. Value is excellent.

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May 29, 2026
KendraP
5 out of 5 stars review

Effective

[This review was collected as part of a promotion.] This product, is something I would consider using all the time it was fast and effective as long as you can tolerate the size of the pills then your fine, there wasn't a taste or a smell to it. But the box was easy to open and take the pills out.

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Jun 3, 2026
GretelF
5 out of 5 stars review

it covers several symptoms in one product

[This review was collected as part of a promotion.] I've been using this Mucinex 12-Hour Cold & Fever Multi-Symptom, and what l like most is that it covers several symptoms in one product. It helps with cough, chest congestion, fever, headaches, and body aches, and the 12-hour relief means I don't have to keep taking medicine throughout the day. If you're looking for a convenient option during cold season, this one is definitely worth considering.

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May 29, 2026
MackenzieM
4 out of 5 stars review

Long-lasting relief for congestion, cough, body aches, and fever symptoms all in one easy-to-take medicine.

[This review was collected as part of a promotion.] Mucinex 12 Hour Cold & Fever Multi-Symptom works well for congestion, coughing, body aches, and fever symptoms all in one medicine. I like that the 12-hour relief lasts longer, especially overnight, so I'm not constantly needing to take more. The caplets are easy to swallow and it helps me feel more functional while dealing with a cold. Overall, it's a convenient option for managing multiple symptoms at once during cold and flu season.

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Jun 20, 2026
LaurenT
5 out of 5 stars review

Good cold tabs

[This review was collected as part of a promotion.] I love the Mucinex 12 hour cold and fever multisymptom cold tabs. It was so good it relieved fever, headache, and body pain. It knocked out my coughing chest, congestion it thin out my mucus and let me cough it out so I really love the product. I would really buy this again. I just really like Mucinex products. It didn't have any smell. The tablets was 16 tablets. They are extended release so I feel like the quality in the consistency of the tabs was just great 

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Jun 1, 2026
DanielaAnayC
5 out of 5 stars review

Long-lasting relief for cough, congestion, fever, and body aches in one convenient tablet.

[This review was collected as part of a promotion.] Mucinex 12HR Cold & Fever Multi-Symptom helped relieve my cough,chest congestion,body aches,and headache in one product.I liked that the relief lasted for hours ,so I didn't need to keep taking medicine throughout the day.The tablets were easy to swallow ,and the ingredients worked well together to help me feel more comfortable while recovering from a cold.

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May 28, 2026
DianeivysF
5 out of 5 stars review

Fast and long- lasting relief for cold , congestion and fever symptoms

[This review was collected as part of a promotion.] This cold & fever medicine worked really well for relieving multiples symptoms at once . It helped with congestion, body aches , and fever while lasting for hours without needing to constantly re-dose . I also liked that it didn't make me feel too drowsy during the day . The tablets were easy to take , and I started feeling relief pretty quickly.

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May 31, 2026
MairelysG
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 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
JessieM
3 out of 5 stars review

This really will get rid on any cold symptoms in 12 hrs!

[This review was collected as part of a promotion.] Well i always like to keep Mucinex around because it really will get rid of any cold symptoms in less than 12hrs ! I honestly don't like the size of it is kinda hard to swallow, but overall i love keeping Mucinex around just in case

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