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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 1,731-1,740 of 1,892 reviews
Aug 20, 2026
Reviewer name: PhoebeC
4 out of 5 stars
4 out of 5 stars review

12 hour relief

[This review was collected as part of a promotion.] The 12 hour relief for sore throat and pain relief. If does have a little bitter taste but you don't even notice it when you swallow. Easy to take with you. as they are packaged individually.

Review from Mucinex
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Aug 7, 2026
Reviewer name: SeanequaC
3 out of 5 stars
3 out of 5 stars review

Long Lasting Relief

[This review was collected as part of a promotion.] Mucinex gave a long lasting 12 hours of relief during my cold. It was very strong and I would recommend it to anyone who isn't feeling well. It's very effective.

Review from Mucinex
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Aug 6, 2026
Reviewer name: AshleyD
5 out of 5 stars
5 out of 5 stars review

Great for colds

[This review was collected as part of a promotion.] Great for colds and sinus pain. Helps with fever reducing and just any basic cold symptom. Easy to swallow even though they look pretty big. Decent ingredients and great packaging.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Jun 29, 2026
Reviewer name: SarahH
5 out of 5 stars
5 out of 5 stars review

My go to!

[This review was collected as part of a promotion.] This is easy to take and instructions are clear. Within a few hours my congestion started to loosen up, my cough became more manageable and I felt like I could finally breath easier.

Review from influenster.com
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Aug 6, 2026
Reviewer name: PaolaM
4 out of 5 stars
4 out of 5 stars review

Really good product

[This review was collected as part of a promotion.] It is a great product to alleviate the symptoms of the flu, really good if you are congested. I have used it many times before and it's still one of my to-gos when I get sick.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Jul 5, 2026
Reviewer name: NicoleM
5 out of 5 stars
5 out of 5 stars review

Kicks in fast

[This review was collected as part of a promotion.] This medicine is my new go to. Solid for nighttime or when you need to get through a workday with a cold. Kicks in within 30 to 40min and makes the body aches much more manageable.

Review from influenster.com
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Jul 8, 2026
Reviewer name: LashunR
5 out of 5 stars
5 out of 5 stars review

Start it before it's too bad

[This review was collected as part of a promotion.] The packaging was a little hard to get into but the product works great. Mucinex is always in my line up. I hate summer colds, but this product definitely helped.

Review from influenster.com
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Jul 24, 2026
Reviewer name: HeatherB
5 out of 5 stars
5 out of 5 stars review

Mucinex

[This review was collected as part of a promotion.] I think this worked pretty well! It calmed my symptoms down easily and lasted a long time! They fit well in my medicine cabinet and have the same ingredients as taking several different pills..

Review from Mucinex
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Aug 16, 2026
Reviewer name: AbigailC
4 out of 5 stars
4 out of 5 stars review

Best product

[This review was collected as part of a promotion.] I was able to try the mucinex 12 hr cold and fever multi-symptom and have to say that I was amazed by how well it worked and helped me get rid of my symptoms

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Aug 6, 2026
Reviewer name: StacieP
4 out of 5 stars
4 out of 5 stars review

Great cold relief

[This review was collected as part of a promotion.] My husband had a summer cold and was able to test this out for me! You know a man cold is the worst 😉 He had significant relief from his symptoms using this medicine and would use again!

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466