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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
1,892 ratings1,892 reviews
  1. 5 stars81% (1,532)
  2. 4 stars16% (297)
  3. 3 stars3% (56)
  4. 2 stars0% (6)
  5. 1 star0% (1)

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Showing 1,581-1,590 of 1,892 reviews
May 27, 2026
Reviewer name: KammieS
5 out of 5 stars
5 out of 5 stars review

It must have for your medicine cabinet

[This review was collected as part of a promotion.] This were great I hope relieve my fever my headache from being so congested, and the bodyaches that I had. It helped break up the mucus in my chest so that I was able to cough the thin loose mucus up. Overall, I'm completely happy with this product. It came just in time as I was feeling under the weather. I definitely must have for your medicine cabinet. The instructions were very clear on how many tablets to take and how to take the medication.

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

Mucinex is the best for relieving cold symptoms!

[This review was collected as part of a promotion.] Mucinex's new 12hr cold & fever multi-symptom tablets are life saving! The instructions are straight forward and clearly labeled, there is nearly no taste which is nice, the dose is easy to take and it helped my cough and fever within an hour of taking it!

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

Amazing results

[This review was collected as part of a promotion.] We have been battling illness for the last month and these were amazing to have on hand. The pills were a little large, but they kicking in after about 20 minutes. We did find these to be more helpful than regular Mucinex, which says alot because thats our go-to. It helped relieve the sinus pain, lessened the cough, and helped us breath a little easier!

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Jun 3, 2026
Reviewer name: MimounE
5 out of 5 stars
5 out of 5 stars review

Effective 12-Hour Relief for Cold, Fever, and Chest Congestion

[This review was collected as part of a promotion.] I used this Mucinex 12HR Cold & Fever Multi-Symptom medication during a recent cold and found it helpful for managing several symptoms at once. It provided noticeable relief from fever, body aches, and persistent coughing, while also helping loosen chest congestion and mucus. The 12-hour formula was convenient because I didn't need to take it frequently throughout the day. The tablets are a bit large, which may be difficult for some people to swallow, but overall the product worked as advertised and helped me feel more comfortable while recovering. I'd recommend it for anyone dealing with a cold that includes cough, congestion, and fever symptoms.

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May 27, 2026
Reviewer name: MardelenaF
3 out of 5 stars
3 out of 5 stars review

Fast cold and fever relief

[This review was collected as part of a promotion.] I wish I had this 12 hr cold and fever multi-symptom medicine 1 week ago. I tried everything without relief and was so happy to see this product. I will take this medicine with me when I go on vacation. I love that there is no strong smell and they have ingredients that have inactive ingredients. I feel great to travel soon knowing I have medicine that will target many symptoms.

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Jun 11, 2026
Reviewer name: SarahM
4 out of 5 stars
4 out of 5 stars review

Mucinex is the best

[This review was collected as part of a promotion.] Mucinex is wonderful for relieving cold symptoms. I'm super excited for the new longer lasting formula. I'm grateful to know this will get me through cold season. The tablet is easy to swallow, and it takes effect quickly.

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Jun 1, 2026
Reviewer name: AllisonH
4 out of 5 stars
4 out of 5 stars review

Mucinex does exactly what it says

[This review was collected as part of a promotion.] Mucinex 12HR cold & fever multi-symptom did not disappoint. I was coming down with a bug last week, cough, chest congestion, and a stuffy nose. These pills were easy to swallow with no aftertaste. They calmed my cough so I could rest comfortably, but most of all relieved my stuffiness. After a few days my symptoms began to improve. Love this product, and I would definitely recommend it.

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Jun 3, 2026
Reviewer name: CamilaP
5 out of 5 stars
5 out of 5 stars review

Fast-acting multi-symptom relief that lasts and helps you get through cold and fever symptoms comfortably.

[This review was collected as part of a promotion.] This product was very helpful when I had a cold and fever it started working within a few hours and helped relieve multiple symptoms like congestion,headache, and body aches the effectiveness lasted through the day which it easier to rest and function the value is good for 12-hour relief formula especially when symptoms are strong the smell is mild and not unpleasant and overall it was easy to take and consistent in performance.

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Jun 2, 2026
Reviewer name: CatF
5 out of 5 stars
5 out of 5 stars review

Love this

[This review was collected as part of a promotion.] Perfect for me right now because my allergies sometimes turn into colds in the summer. It is a nice bright package. Pretty simple ingredients. It is convenient to store. The value is high because I have to work!

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

The Mucinex we all know and love , with quicker relief for a title comfort on an uncomfy day

[This review was collected as part of a promotion.] As a medical admin girly in a health clinic, getting sick is unavoidable. Having these mucinex 12hr cold & fever multi symptom are gong to be my go to drawer meds for when I'm feeling extra low I haven't gotten sick yet but I'm stick a few packs in each of my purses cus I know it's coming soon! If it's anything like the other quality products mucinex makes it'll be a great product effective and makes you go from feeling totally crappy to like an actual human. I will be making a follow up video when I get a chance to out them to use! Thankyou for these I greatly appreciate it!

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