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
407 ratings407 reviews
  1. 5 stars85% (346)
  2. 4 stars13% (53)
  3. 3 stars2% (8)
  4. 2 stars0% (0)
  5. 1 star0% (0)

Member photos

  • +521 images
Sort by |
Showing 341-350 of 407 reviews
Jun 1, 2026
BrittneyT
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
Helpful?1RQMQLXT1NBQ6004981466
Jun 4, 2026
TahjeraT
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
Helpful?1RQMQLXT1NBQ6004981466
Jun 1, 2026
RosarioM
5 out of 5 stars review

Very effective

[This review was collected as part of a promotion.] I had a bad flu for a month a whole month and I try natural remedies even some syrups but it didn't work; I'm so happy I got the mucinex 12 hr and I am so much better I can continue with my days.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
Jun 4, 2026
RhiannaP
5 out of 5 stars review

Love

[This review was collected as part of a promotion.] This is the best cold and flu medicine I have ever tried. Mucinex is my family's go to medicine when we feel a cold coming on. Kicks the symptoms faster than anything I've ever tried.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
May 29, 2026
AmberS
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
Helpful?1RQMQLXT1NBQ6004981466
Jun 1, 2026
KaitlynD
5 out of 5 stars review

12 hour Relief

[This review was collected as part of a promotion.] Got a cold no problem for this new Mucinex. This cold medicine has always been my go to, but they upped their game with this one. I felt better within 12 hours and was noticeably better within 24.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
Jun 20, 2026
AmandaR
5 out of 5 stars review

Mucinex for the win

[This review was collected as part of a promotion.] This works so well! I always trust the Mucinex name and this is no exception. It thinned the mucus and got rid of the fever. The instructions were easy to understand I would purchase this again.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
May 26, 2026
izzL
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
Helpful?1RQMQLXT1NBQ6004981466
May 28, 2026
PennyJ
5 out of 5 stars review

Mucinex keep making good cold & fever multi-symptom medication for because it really work and it work fast.

[This review was collected as part of a promotion.] It doesn't have a bad taste. It helps real good with a cough. The durability is amazing. And it also keeps fever away. This product works really good.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
May 27, 2026
ElizabethC
5 out of 5 stars review

Helps a ton !

[This review was collected as part of a promotion.] This product is great for when you have a cold and need some relief! You get a lot for the price and the ingredients are clean. I had no side effects from using this product.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466