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
410 ratings410 reviews
  1. 5 stars85% (349)
  2. 4 stars13% (53)
  3. 3 stars2% (8)
  4. 2 stars0% (0)
  5. 1 star0% (0)

Member photos

  • +525 images
Sort by |
Showing 141-150 of 410 reviews
Jun 10, 2026
DeisylorenaC
5 out of 5 stars review

Effective relief for chest congestion with a surprisingly pleasant taste.

[This review was collected as part of a promotion.] I used mucinex when I started experiencing cough and chest congestion. The consistency was easy to take, and the taste was much better than I expected for a cold medicine. After a short time, I noticed it helped loosen mucus and made it easier to clear my chest. The ingredients are commonly used for congestion relief, and I found it effective in reducing my symptoms. The bottles was easy to store and the dosing instructions were clear. Overall, I had a positive experience and would consider using it again when dealing with congestion.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
Jun 2, 2026
AmandaJ
5 out of 5 stars review

Great medicine to help with cold and fever!!

[This review was collected as part of a promotion.] If you need a medicine that will help with cold symptoms, Mucinex multi-symptom pills work great. This is a 12 hour medication that helps when you have all of the cold symptoms like fevers or cough. It contains the main ingredients for cough, suppression fever, reduction, and expectorant. It's a small pill that is easy to swallow and your symptoms start to reduce fairly quickly.

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

Very helpful

[This review was collected as part of a promotion.] If you have a fever or a cold - this is your must-have. Perfect for pain, cough, chest congestion, headache and loosens mucus. Works for 12 hours 🙂 Great size and easy to swallow. Very helpful and will help you become healthier 🌷

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
May 30, 2026
NicoleL
5 out of 5 stars review

Mucinex, cold and fever tablets are amazing!

[This review was collected as part of a promotion.] The Mucinex 12 hour cold and fever release tablets are great! I have been using regular Mucinex for years and it really does help get all of that mucus out. Now that it's meant to help with other symptoms is amazing!

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
Jun 21, 2026
ReenaP
5 out of 5 stars review

Really good staple in my first aid kit

[This review was collected as part of a promotion.] From using this product for the symptoms that I've had for fever and headache and body pain I felt like it was really effective. I felt like it worked really well and it lasted for a long time which is always good in a medicine. 

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

Definitely a must have during cold and flu

[This review was collected as part of a promotion.] This Mucinex worked great for me ! . It helped with fever , headache, cough and my terrible congestion . I'm honestly impressed the 12 hour relief helped me feel better trough the day without constantly needing another dose . The taste is like normal medicine .

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
May 30, 2026
RebecaG
5 out of 5 stars review

Effective, easy to use, and delivers reliable results

[This review was collected as part of a promotion.] I had a positive experience with this product. The instructions were easy to follow, and the recommended dosage was clear. The flavor was pleasant and not overwhelming. I noticed the product was effective and provided the results I was expecting. The effects lasted a reasonable amount of time, making it convenient to use.

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

Really cool feature!

[This review was collected as part of a promotion.] This is actually such a cool product because each tablet has a double layer made for both instant effectiveness and 12 hour extended-release. 12 hours is all-day relief. There's no need for multiple doses. These pills are fairly easy to swallow due to their smooth texture. Plus, I haven't noticed any smells or poor side effects. Keep these in mind the next time cold and fever symptoms decide to give your household a visit!

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
Jun 22, 2026
AlbanyG
5 out of 5 stars review

Tused Mucinex 12 HR Cold & Fever Multi-Symptom when I was dealing with cold symptoms, congestion, and body aches. The tablets were easy to take and provided long-lasting relief throughout the day. I noticed improvement in my congestion and overall comfort

[This review was collected as part of a promotion.] I used Mucinex 12 HR Cold & Fever Multi-Symptom when I was dealing with cold symptoms, congestion, and body aches. The tablets were easy to take and provided long-lasting relief throughout the day. I noticed improvement in my congestion and overall comfort without needing to take medicine frequently. The 12-hour formula is very convenient, especially when you're trying to rest and recover. I would recommend this product to anyone looking for effective multi-symptom cold relief.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466
Jun 7, 2026
PennyW
4 out of 5 stars review

12 hour relief

[This review was collected as part of a promotion.] I was gifted these in exchange for my honest review. The pills are a large size so if you have a problem swallowing large pills you may struggle. I was able to swallow them with no problems. I like that the are 12 hour so only 2 doses per day. They are also multi symptom so that's a plus. They help give relief after a few hours and plenty of water and hydration. There is no taste since they are pill form. They help with chest congestion and thinning out mucus. I would recommend.

Review from influenster.com
Helpful?1RQMQLXT1NBQ6004981466