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 271-280 of 407 reviews
Jul 5, 2026
NicoleM
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
Helpful?1RQMQLXT1NBQ6004981466
Jul 19, 2026
SamanthaT
5 out of 5 stars review

Works

[This review was collected as part of a promotion.] I didn't taste anything because I was stopped up . It did help clear me up within 24 hours. I only had to take 2 doses and I was getting better by the day.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Jul 10, 2026
TanishkG
5 out of 5 stars review

Easy and effective

[This review was collected as part of a promotion.] These mucinex tablets were great and really helped alleviate my congestion and headaches. They were easy to swallow, lasted as long as they said it would, and easy to remove from the package.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Jun 25, 2026
KristiP
5 out of 5 stars review

Works as advertised !!!

[This review was collected as part of a promotion.] I have lots of allergy issues which leads to colds! One cropped up so I tried this product. It is fabulous no odd side effects and it works great! I slept great with it!

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
Jul 8, 2026
MelissaS
5 out of 5 stars review

Great

[This review was collected as part of a promotion.] I got these a few weeks ago for my daughter to try out and they seem to work well and fast. My daughter works in a daycare and these helped her get rid of symptoms in just a few days.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
Jul 9, 2026
YadiraG
5 out of 5 stars review

You take when you are sick

[This review was collected as part of a promotion.] This product is great help you out when you are sick,when you have cold &fever it help super fast,and when you have a cough,I recommend to the max .you can use it with no problem .

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

Effective

[This review was collected as part of a promotion.] This is a very effective medication used to treat multiple symptoms. The pills were easy to take and swallow. They worked quickly on my summer cold.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
Jun 25, 2026
SonyaR
5 out of 5 stars review

Ready for changes

[This review was collected as part of a promotion.] I didn't get to experience to use it yet. Since I haven't been sick. Instructions are easy to understand. Small enough to swallow. Look like the texture is good.

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

12 hr stress free relief mom needs

[This review was collected as part of a promotion.] Dose is perfect every 12 hrs so less stress. Quantity is sufficient too for a few days course. Love that it work great on me definitely be using more in future.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
Jul 10, 2026
HanggythM
5 out of 5 stars review

It effectively alleviates discomfort.

[This review was collected as part of a promotion.] Mucinex is very well formulated for fever and cold. A small pill that can be taken as miraculous, with a small dose we will be very relaxed and having the discomfort and bad reaction.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466