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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 81-90 of 1,357 reviews
Sep 9, 2026
Reviewer name: DeannaM
5 out of 5 stars
5 out of 5 stars review

Great product to use while fighting a cold

[This review was collected as part of a promotion.] Great product for when have a cold! The tablets are easy to swallow and are not overly large in size. The taste of the tablet is pleasant. The effects after were helpful with coughing and general discomfort.

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

Good

[This review was collected as part of a promotion.] Perfect for the flu season. Love it that is per 12 hours, only 2 morning and night. It works easy good, kicks in fast and it lasts long time. Definitely recommend it and perfect for just keep of box in the medicine cabinet.

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

effective and helps with flu symptoms

[This review was collected as part of a promotion.] i'm always getting sick and this has helped me a lot. It helped loosen my mucus and with my body ache as well as headache. I would recommend this to people who have cold and flu because it really does work and it is very effective. Just like the box says, it really does last 12 hours.

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

12 hours of powerful multi-symptom relief

[This review was collected as part of a promotion.] Mucinex 12HR cold and Fever Multi-symptom is convenient for everyone looking for relief from multiple cold symptoms without having to take medicine every few hours. The extended-release formula and 12-hour dosing make it specially practical.

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

Pass

[This review was collected as part of a promotion.] Mucinex is a good product that does help with cold & fever symptoms. My issue is that it says 16 tablets but that's only 8 doses. There are multiple products that are much cheaper and have more doses that work just as well

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

Effective and easy to take

[This review was collected as part of a promotion.] This medication covers all the bases! It has a fever reducer and pain reducer. A cough suppressant, and an expectorant. This differs from other cold medication because it includes naproxen, which lasts longer than acetaminophen. I also appreciate that these are extended release. The tablets are small and easy to swallow.

Review from Mucinex
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Sep 1, 2026
Reviewer name: StephanieC
5 out of 5 stars
5 out of 5 stars review

Convenient 12 hour multisymptom support that helps make miserable cold and flu days feel much more manageable

[This review was collected as part of a promotion.] Colin flu season picked the wrong girl. This is such a convenient option when several symptoms decided to show up at once I love the extended 12 hour formula because it means fewer interruptions and more time to rest.

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

Top-Tier 12-Hour Relief for Cold Season

[This review was collected as part of a promotion.] As a long-time Mucinex user, this 12-Hour Cold & Fever Multi-Symptom formula will be my go-to for the upcoming fall. The 12-hour extended release relief is what sets it apart from others. Past products I've used have only lasted 4 to 6 hours, which completely disrupts much needed restful sleep when not feeling well. This covers all the bases-fever, headache, body, pain, cough, and chest congestion-while thinning and loosening mucus. I love that the 16 count pack has a long shelf life and doesn't expire until 03/2029. I haven't needed to use them yet, but I feel incredibly confident and prepared knowing that I have them ready to pull out and use in my medicine cabinet.

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

Effective symptom relief!

[This review was collected as part of a promotion.] Love, love, love this product. It's very effective, and the best part is taking only two pills to last the entire day! Better than taking the other ones every 4 hours! Highly recommend for symptom relief until the cold passes!

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

Mucinex is always great! Works when nothing else will

[This review was collected as part of a promotion.] This came at a perfect time! Family has been sick for 2 weeks. I have recently received Mucinex nasal spray and these caplets! So grateful!!! Always a game changer with Mucinex. Finally starting to recover.

Review from Mucinex
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