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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 1,261-1,270 of 1,357 reviews
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

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Jun 14, 2026
Reviewer name: CitlallyL
5 out of 5 stars
5 out of 5 stars review

Good

[This review was collected as part of a promotion.] My bf took it and he felt better the next morning. Instructions are super clear and its suer useful. Has no harmful or weird ingredients i definitely recommend.

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

Lifesaver in a pill

[This review was collected as part of a promotion.] I am happy to be able to try this new product. There is no smell to it, I am able to swallow without a problem and it brings relief for 12 hours. Great way to store these in my bag for ok the go.

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May 29, 2026
Reviewer name: ElizabethM
5 out of 5 stars
5 out of 5 stars review

Great medicine

[This review was collected as part of a promotion.] Mucinex is such a great brand. These tablets are small and easy to take. Helps rid you of cold and fever symptoms for 12 hours. Definitely much needed while having a cold.

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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 23, 2026
Reviewer name: CaitlynW
5 out of 5 stars
5 out of 5 stars review

My Go To!

[This review was collected as part of a promotion.] Mucinex is my go to when I'm sick! I love to use this especially at night because this truly last the full night without waking up groggy. It relieves my symptoms usually in 30 minutes

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Jun 9, 2026
Reviewer name: IsabelaS
5 out of 5 stars
5 out of 5 stars review

Loved it

[This review was collected as part of a promotion.] Great for flu and ferver relief, it worked quickly, lasted a long time and help me get trough the day, good formulation and perfect quality! Small box and easy to storage

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Jul 15, 2026
Reviewer name: NicoleS
5 out of 5 stars
5 out of 5 stars review

Great product

[This review was collected as part of a promotion.] I couldn't believe how quickly this medicine worked. I had a really bad chest cold and this broke everything up. It's easy to swallow and not too large.

Review from Mucinex
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Jun 10, 2026
Reviewer name: TrinityT
5 out of 5 stars
5 out of 5 stars review

Mucinex

[This review was collected as part of a promotion.] Absolutely positively love this product and it's absolutely positively amazing and I definitely can't wait to purchase more soon 12 hour cold & fever multi symptom

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May 30, 2026
Reviewer name: KerlyseC
5 out of 5 stars
5 out of 5 stars review

This medication worked well for my cold symptoms

[This review was collected as part of a promotion.] Mucinex 12hr cold and fever multi symptoms helped relieve my congestion, cough ,and fever symptoms. The long lasting formula made it easy to get through the day and rest comfortably at night.

Review from influenster.com
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