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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 21-30 of 1,357 reviews
Sep 10, 2026
Reviewer name: ShailiP
5 out of 5 stars
5 out of 5 stars review

Great combo

[This review was collected as part of a promotion.] This is really great addition to flu season. Mucinex with cold and flu so you don't have to take too many tablets. Usually we are takin mucinex separately and cold and fever tablets separately but with this we can take in 1 tablet. Great convenience.

Review from Mucinex
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Sep 10, 2026
Reviewer name: PaightonH
5 out of 5 stars
5 out of 5 stars review

Fast active and long lasting!

[This review was collected as part of a promotion.] That back to school cold got us! Mucinex 12HR cold & fever was just what I needed to make it through the work day. I was provided with quick relief from fever and my headache. I felt the mucus loosening quickly.

Review from Mucinex
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Sep 7, 2026
Reviewer name: EmilyS
4 out of 5 stars
4 out of 5 stars review

Mucinex delivers a good product

[This review was collected as part of a promotion.] Mucinex is an amazing range of products and I'm so glad I had this one the holiday weekend! I started not feeling well on Friday and was happy to test this one and was feeling better within 36 hours. I know Mucinex is not cheap, but there are times that you get what you pay for and with Mucinex you will definitely get a good product.

Review from Mucinex
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Sep 14, 2026
Reviewer name: EmelyR
3 out of 5 stars
3 out of 5 stars review

Good, but not like the liquid version

[This review was collected as part of a promotion.] I've used Mucinex but liquid and it works just fine, great to clean your lungs and make you feel better, but I thought this was going to be the same. I found the pills good, but not as effective as the liquid version. They make you kind of sleepy, but not in a dangerous way.

Review from Mucinex
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Sep 13, 2026
Reviewer name: AlexisL
5 out of 5 stars
5 out of 5 stars review

All in one

[This review was collected as part of a promotion.] Of course I got hit with an end of summer cold, but it gave me an opportunity to try my Mucinex 12 HR Cold & Fever Multi-Symptom i got from Influenster. And I must say if is a great all in one option when you're dealing with several cold symptoms all at once. It helps with congestion, mucas, coughing, fever, head and body aches, etc. which makes it convenient so you don't have to take multiple medications at the same time to achieve the same results. The tablets provide up to 12 hours of support. Definitely recommend keeping it on hand for this year's cold and flu season.

Review from Mucinex
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Sep 14, 2026
Reviewer name: JessicaS
5 out of 5 stars
5 out of 5 stars review

Must have for sick season!!

[This review was collected as part of a promotion.] Amazing!!! Just in time for sick season/school! They kick your fever and cold symptoms within an hour.. works so quickly!! They're easy to swallow and live that they're pull form so they're easy to to take on the go with you! No weird taste or smell. Love this stuff when you're feeling sick!!

Review from Mucinex
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Sep 8, 2026
Reviewer name: AndyR
5 out of 5 stars
5 out of 5 stars review

Bye bye Cold!

[This review was collected as part of a promotion.] I was excited to try the Mucinex 12HR Cold & Fever Multi-Symptom medicine when I was dealing with several cold symptoms at once. It is convenient to have one product that is designed to address multiple symptoms. I liked that it provides up to 12 hours of relief, which makes it easier to get through the day without constantly taking medicine. The tablet was easy to take with water and did not have a difficult taste. I found it helpful for managing cough and chest congestion. It also helped make the mucus feel looser and easier to clear. I appreciated that it is intended to help with fever, headache, and body aches as well. Having several symptoms covered by one product is especially convenient when you are feeling under the weather. The 12-hour duration is one of my favorite features because it makes the dosing schedule simple. I also liked not having to keep track of several different cold medicines. The packaging is clear and makes it easy to understand what the product is designed to help with. The tablets are a reasonable size and were easy for me to swallow. I felt that the product worked well as part of my overall cold-care routine. It was especially useful when congestion and coughing were making me uncomfortable. I liked being able to take it and continue with my normal activities. The long-lasting formula was convenient for both daytime and nighttime use. It gave me peace of mind knowing I had something available to help manage several common cold symptoms. I would recommend following the package directions carefully when using this product. I also appreciate that Mucinex is a familiar and trusted name in cold and flu care. Overall, I was pleased with how convenient this multi-symptom medicine was to use. It is a practical option to keep on hand during cold and flu season. I would consider using it again when I need relief from multiple cold symptoms at the same time.

Review from Mucinex
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Sep 11, 2026
Reviewer name: JeannineD
5 out of 5 stars
5 out of 5 stars review

12 hour relief

[This review was collected as part of a promotion.] Fall time is the perfect time for the Mucinex 12 hour multi symptom tablets. Mucinex relieved my cough, congestion, loosened my chest congestion, and relieved my sinus headache. Taken every 12 hours, it help you get on with your day.

Review from Mucinex
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Sep 15, 2026
Reviewer name: TiffiniM
5 out of 5 stars
5 out of 5 stars review

Fast relief

[This review was collected as part of a promotion.] This is definitely a must have for the cold and flu season. Package came well in tact with out disrupting any of the tablets inside . Tablets are a bit large in my opinion but do the job in providing quick relief .

Review from Mucinex
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Sep 6, 2026
Reviewer name: GregR
5 out of 5 stars
5 out of 5 stars review

Healing!

[This review was collected as part of a promotion.] I been feeling sick I started to take MUCINEX and it started to work very quickly. After a day I noticed a huge difference my body started to recover and it made me feel alot better. If you sick or starting to get sick take MUCINEX it works amazing it does the job. I recommend this product.

Review from Mucinex
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