Skip to Main Content
Sam's Club
Sam's Club
All Departments
All Services
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)

Member photos

  • +1803 images
Sort by |
Showing 1,201-1,210 of 1,357 reviews
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
Helpful?1RQMQLXT1NBQ6004981466
Aug 4, 2026
Reviewer name: KaitlynC
4 out of 5 stars
4 out of 5 stars review

Worth the money!

[This review was collected as part of a promotion.] This 12-hour multi-symptom pill is fast acting and seems to work the whole time! It's easy to take with water and doesn't make you feel worse! Definitely worth trying!

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Aug 12, 2026
Reviewer name: KristyJ
5 out of 5 stars
5 out of 5 stars review

Relief from clogged nose

[This review was collected as part of a promotion.] I was completely stuffed up and took one of these and was able to breathe in just about 40 minutes. Literally lasted my whole 9 hour shift at work. Came home and cooked dinner

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Aug 21, 2026
Reviewer name: VallenN
5 out of 5 stars
5 out of 5 stars review

Great help when sick

[This review was collected as part of a promotion.] Mucinex gifted me this 12 hour cold and fever multi symptom . My boyfriend was feeling under the weather and was able to be nursed back to health with the health of these tablets

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Aug 11, 2026
Reviewer name: NancyL
3 out of 5 stars
3 out of 5 stars review

No difference in affect

[This review was collected as part of a promotion.] Easy to store absorption was fast. Strength was not that good it did not relief my symptoms at all and the duration was minimal to cure my symptoms.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Jul 24, 2026
Reviewer name: IrisH
4 out of 5 stars
4 out of 5 stars review

Works like it says

[This review was collected as part of a promotion.] I actually had a cold recently and this really helped clear up all the symptoms that I was having. I was definitely feeling better the next morning.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Jul 27, 2026
Reviewer name: MichaelW
4 out of 5 stars
4 out of 5 stars review

I like the product

[This review was collected as part of a promotion.] As long as you take the right dosage it will help with the discomforts you are having the taste isn't bad it helped with my summer allergies I would buy this product

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Aug 3, 2026
Reviewer name: ChelseaF
5 out of 5 stars
5 out of 5 stars review

Works

[This review was collected as part of a promotion.] I reach for mucinex when I have a stubborn cold and especially congestion. This clears our that stuffy, drippy feeling quickly. I wish the pills were smaller but beggars can't be choosers.

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

It doesn't work!

[This review was collected as part of a promotion.] I'm going to be completely honest it didn't work! The swallowing was okay. It wasn't dissolvability and Duration sucked! The packaging was good. Would I get this NO because it didn't work!

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Aug 9, 2026
Reviewer name: GenesysP
5 out of 5 stars
5 out of 5 stars review

Symptoms is gone After take one

[This review was collected as part of a promotion.] The best product for cough just a small quantity for a day and your symptoms are gone, no more fever and cough and easy for dissolving the mucinex is the best

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466