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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 191-200 of 410 reviews
Jun 2, 2026
MassielP
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 23, 2026
BryannaF
5 out of 5 stars review

Family Favorite

[This review was collected as part of a promotion.] When the common cold hits our home, we always turn to Mucinex for fast symptom relief. Their long lasting symptom relief and several options for different types of colds is what keeps us coming back to them when needed.

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May 30, 2026
NicoleL
5 out of 5 stars review

Mucinex, cold and fever tablets are amazing!

[This review was collected as part of a promotion.] The Mucinex 12 hour cold and fever release tablets are great! I have been using regular Mucinex for years and it really does help get all of that mucus out. Now that it's meant to help with other symptoms is amazing!

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Jun 21, 2026
ReenaP
5 out of 5 stars review

Really good staple in my first aid kit

[This review was collected as part of a promotion.] From using this product for the symptoms that I've had for fever and headache and body pain I felt like it was really effective. I felt like it worked really well and it lasted for a long time which is always good in a medicine. 

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May 31, 2026
CarrieM
5 out of 5 stars review

Relief

[This review was collected as part of a promotion.] Mucinex is the only thing that really help me with mucus build up when I am si k and congested. This helped me with the congestion, and qll over body pain. It didnt make me feel sleepy so I could still keep going. It helped for the 12 hours but getting closer to time to take the next dose I did feel it helping a little less. Overall though it really does help with cold symptoms well.

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May 30, 2026
BrittanyE
5 out of 5 stars review

Long lasting relief

[This review was collected as part of a promotion.] This Mucinex 12HR Cold & Fever Multi-Symptom is an excellent product to have on hand when the symptoms match the need. Packaging is great and secure with 8 full standard doses of 2 tablets each (16 tablets total) with a simple tear packaged dose from slide set and peel off back layer. The effectiveness has been great for me at easing my heavy cold and fever symptoms by helping reduce my fever, ease my cough, and loosen congested mucous and overall discomforts. The 12 hour formula is perfect for not needing frequent doses and truly feeling that relief for that amount of time. I have not experienced any side effects, only desired effects and the tablet size is great and simple to swallow and seems to dissolve in my system quickly to get relief soon.

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Jun 3, 2026
HeatherW
5 out of 5 stars review

Mucinex for the win!

[This review was collected as part of a promotion.] Mucinex 12HR Cold& Fever tablets are great for helping to loosen phlegm and help your cough be more productive! They are easy to swallow and I only needed to take these once a day! I love that the doses come individually wrapped so they will stay fresh and they will travel well and stay protected. These helped ease my symptoms and discomfort from a cold.

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May 28, 2026
SamanthaL
5 out of 5 stars review

Mucinex to the rescue!

[This review was collected as part of a promotion.] First off the packaging is super cute, I love the rainbow hologram. Second I got a summer cold, and didn't feel well at all. These instantly made a difference very quickly, and helped me get a good nights sleep. They don't have a funky bad taste at all, and they last for a really long time. Definitely a must have if you're not feeling good!

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Jun 7, 2026
YindraP
5 out of 5 stars review

Convenient 12 HR relief for cough, congestion,fever , and body aches in one product.

[This review was collected as part of a promotion.] I tried Mucinex 12HR cold& fever Multi- Simptomp during a cold , with cough,congestion , body aches and headaches .I like that it combines ingredients for cough , mucus and fever relief in one product , and the 12HR formula was convenient . I helped loosen mucus and made me feel more comfortable while recovering.The tablets are easy to take ,although the size maybe a little large for some people.Overall I would recommend it for multi symptom cold relief .Since these are tablets there isn't really a strong flavor, which I personally prefer over overly sweet cold medicine

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Jun 5, 2026
BarbaraLorenaC
5 out of 5 stars review

Definitely a must have during cold and flu

[This review was collected as part of a promotion.] This Mucinex worked great for me ! . It helped with fever , headache, cough and my terrible congestion . I'm honestly impressed the 12 hour relief helped me feel better trough the day without constantly needing another dose . The taste is like normal medicine .

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