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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 281-290 of 1,357 reviews
Sep 10, 2026
Reviewer name: BrianaH
5 out of 5 stars
5 out of 5 stars review

Works wonders

[This review was collected as part of a promotion.] I'm never disappointed with Mucinex. Got this product at the perfect time. My symptoms improved within the first day of taking this. Especially the congestion and cough. I was able to sleep better without waking up coughing. Easy to swallow pills they were not to big.

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

So effective!!

[This review was collected as part of a promotion.] This has been really helpful when I'm dealing with a cold and multiple symptoms at once. I like that it helps me get through the day without having to take several different products, and the 12 hour relief is especially convenient. It's easy to keep on hand during cold and flu season, and it's definitely become one of those products I like having in my medicine cabinet that actually work!

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

Strongly recommend

[This review was collected as part of a promotion.] I'm happy with Mucinex 12 hr cold and fever multi symptoms medicine. It's convenient to have 1 product that helps with multiple cold symptoms, and the 12 hr dosing makes it easy to follow. It was easy to take and worked well for the symptoms I was dealing with. Overall, I'm satisfied with the product and would buy it again.

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

Amazing multi symptom cure for flu.

[This review was collected as part of a promotion.] We just came back from our trip and my husband unfortunately got super sick. I right away gave him mucinex for two days straight and on the 3rd day he was back normal and stronger! It got rid of his fever, and all his symptoms.

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

Convenient all in one option

[This review was collected as part of a promotion.] I recently tried Mucinex 12 HR Cold & Fever Multi-Symptom, 16ct, and it was incredibly effective for managing my symptoms. Within an hour, I noticed significant relief from congestion, cough, and fever, which made it much easier to get through the day. The 12 hour formula really worked as advertised, so I didn't need to take additional doses frequently. I especially appreciated that it tackled multiple symptoms at once, including a sore throat and body aches, which made it a convenient all in one option. I did not experience any unpleasant side effects, which made the overall experience even better. 

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

Overall a convenient and effective option for managing cold and flu symptoms

[This review was collected as part of a promotion.] Mucinex 12 HR cold and fever multi symptom tablets were very helpful when I was dealing with cold symptoms. They provided noticeable relief from congestion, cough,fever and body aches, making it easier to get through the day.I also liked the long-lasting 12 Hour relief so I didn't have to take medication as often. Overall, a convenient and effective option for managing multiple cold and flu symptoms. I would definitely recommend it to others looking for all-in-one symptom relief.

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

Convenient relief for multiple cold symptoms

[This review was collected as part of a promotion.] This has been really convenient to keep at home during the cold season. I like that it covers several symptoms in one product, and the 12 hour formula means I don't have to remember to take it as often it was easy to use and worked well for me. Overall, a good product to have on hand

Review from Mucinex
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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 3, 2026
Reviewer name: NgochaivyN
5 out of 5 stars
5 out of 5 stars review

Good choice

[This review was collected as part of a promotion.] Mucinex 12hr cold & fever multi symptom is a convenient all in one medicine for tackling a rough cold with fever, aches, chest congestion and coughing. The extended release formula is especially helpful because it lasts up to 12 hours, so there is less need to keep taking medicine throughout the day.

Review from Mucinex
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Sep 9, 2026
Reviewer name: JonieB
5 out of 5 stars
5 out of 5 stars review

Seems to be the best thing I've tried

[This review was collected as part of a promotion.] Recently got sick and I had to take some medicine so I gave this a try. It took my fever away very quickly and I was able to feel better within a couple hours. I can't take liquid medcine so this really worked a lot better for me. It was unable to break up all the mucas I had.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466