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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 1,331-1,340 of 1,357 reviews
May 29, 2026
Reviewer name: AmberS
4 out of 5 stars
4 out of 5 stars review

All in one

[This review was collected as part of a promotion.] I have not had a chance to try this as no one in my family has been sick, but mucinex has always worked great in the past so I'm excited to try! I love that it's an all in one!

Review from influenster.com
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May 27, 2026
Reviewer name: meganC
4 out of 5 stars
4 out of 5 stars review

My new go to cold and fever medication!

[This review was collected as part of a promotion.] I absolutely love this product! The packing makes it easy to take on the go, it lasts 12 hours and reduces fever as it promises. This is definitely my new go to cold and fever medication!

Review from influenster.com
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Jun 10, 2026
Reviewer name: KathyS
5 out of 5 stars
5 out of 5 stars review

Long lasting

[This review was collected as part of a promotion.] This Mucinex was really effective for fighting cold and fever. It even contained naproxen for pain which I enjoyed. I think this will do the job because it lasts for a long time

Review from influenster.com
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Jun 1, 2026
Reviewer name: BrittneyT
5 out of 5 stars
5 out of 5 stars review

Works great

[This review was collected as part of a promotion.] This medicine has a easy to open packaging, easy slide pill that is easy for swallowing. Works fast and has no taste. Great product! Would definitely buy again

Review from influenster.com
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May 31, 2026
Reviewer name: JoshuaS
4 out of 5 stars
4 out of 5 stars review

Extended release

[This review was collected as part of a promotion.] Overall please with the Mucinex 12HR Cold and Fever Multi-Symptom medication. The extended release dissolving tablets last long into the day.

Review from influenster.com
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May 26, 2026
Reviewer name: izzL
5 out of 5 stars
5 out of 5 stars review

Relieves symptoms and super convenient

[This review was collected as part of a promotion.] Amazing! Definitely helps reviewed my symptoms and super convenient. It's strong, but doesn't give me any side effects. So tiny so it's easy to store around the house

Review from influenster.com
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May 29, 2026
Reviewer name: KatherineR
5 out of 5 stars
5 out of 5 stars review

Effective relief and easy to take

[This review was collected as part of a promotion.] Helped relieve my congestion, fever and body aches fast. Lasted for hours and made getting through the day much easier! Also, the taste was better than I expected.

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Jun 4, 2026
Reviewer name: TahjeraT
5 out of 5 stars
5 out of 5 stars review

It helps

[This review was collected as part of a promotion.] I was feeling so sick all I need was one of this and I am up feeling better within 8 hours omg my new favorite thing to take and the taste is not awful . Get

Review from influenster.com
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Jun 22, 2026
Reviewer name: VivianM
5 out of 5 stars
5 out of 5 stars review

Reconfortable

[This review was collected as part of a promotion.] This mucinex is super good for the flu, on the first day you already feel relief, you take a pill every 12 hours and your symptoms will begin to disappear

Review from influenster.com
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Jun 1, 2026
Reviewer name: NikkiM
4 out of 5 stars
4 out of 5 stars review

Good

[This review was collected as part of a promotion.] I use mucinex when I feel any cold or flu symptoms. This stuff works just as well as any other mucinex product I have used. It's fast and effective and lasts for half a day

Review from influenster.com
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