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Customer reviews for Mucinex DM 12-Hour Maximum Strength Mucus Relief Tablets, 56 ct. for
Mucinex DM 12-Hour Maximum Strength Mucus Relief Tablets, 56 ct.
4.8 out of 5 stars
stars1,156 ratings244 reviews
  1. 5 stars89% (1,034)
  2. 4 stars7% (81)
  3. 3 stars1% (16)
  4. 2 stars0% (3)
  5. 1 star2% (22)
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Showing 11-20 of 244 reviews
Dec 27, 2025
Mouser
5 out of 5 stars review

Verified Purchase

WOW

Best over the counter cold relief for me.

Helpful?27K067KMT6VS13621807017
Apr 3, 2026
KJB
5 out of 5 stars review

Verified Purchase

Great

Helps

Helpful?27K067KMT6VS13621807017
Feb 21, 2025
Grandma
5 out of 5 stars review

Verified Purchase

Great Over the Counter Medication

Works great for flu and chest congestion. The price. Is better than any retail store for me amount you get. Only need to take 1 capsule every t2 hours.

Helpful?27K067KMT6VS13621807017
Sep 17, 2023
dm26
5 out of 5 stars review

Verified Purchase

ddm

the mucinex works great. but I prefer member marks brand. it works the same-but price is so much better. only reason I purchased the mucinex is because you didn't have the member marks available.

Helpful?27K067KMT6VS13621807017
Feb 27, 2024
Grammytoseven
5 out of 5 stars review

Verified Purchase

Mucinex DM Relieves Cough & Congestion Fast

Mucinex DM is the first thing we reach for when we feel congested & start coughing. We keep it in our medicine cabinet at all times. If we can start taking Mucinex DM as soon as our symptoms start it seems to shorten the duration of our cough & congestion. It works faster & better than any non-prescription medication we have tried. I like that if we do happen to run out we can get it shipped from Sam’s & usually get it the next day.

Helpful?27K067KMT6VS13621807017
Feb 21, 2024
ARL
3 out of 5 stars review

Verified Purchase

Tampering?

If this is the order that was shipped to me, the box of Mucinex appeared to have been opened, and some of the tablets’ bubble seals were perforated. If the package looked like that in the store, I wouldn’t have bought it. Because it came from the warehouse shipped as it was, I went ahead and used it. If I EVER get another pharmaceutical product in that condition, I will walk it into customer service at my Sam’s Club and request a replacement or refund.

Helpful?27K067KMT6VS13621807017
Oct 11, 2020
BossE8055
5 out of 5 stars review

Verified Purchase

Feeling "Normal" Again

I bought this a month ago and I'm so glad I did! I felt horrible with cough and congestion. So much phlegm. After taking my first Mucinex, I felt so much better! Cough was gone. Phlegm was gone. I was sick for a week and Mucinex was my lifesaver (because life must go on, even in sickness). Definitely keeping some on-hand from now on! "Thank you Mucinex!"

Review from Mucinex
Helpful?27K067KMT6VS13621807017
Sep 21, 2025
Ninjitsu shopper
5 out of 5 stars review

Verified Purchase

Awesome saving on the name brand mucinex

Awesome saving on mucus pills for my seasonal allergies. I saved a lot on a bulk pack

Helpful?27K067KMT6VS13621807017
reply from Mucinex Team

We would like the chance to speak with you about your experience with Mucinex® DM. When you have a chance, please give us a call at 1-866-529-8804. We are available Monday to Friday from 9am until 5pm, EST. When calling, kindly refer to reference# 7268490.

Jul 13, 2025
DEBBIE
5 out of 5 stars review

Verified Purchase

GRRRRREAT!

GREAT FOR THIS ALLERGY SEASON

Helpful?27K067KMT6VS13621807017
reply from Mucinex Team

Hi Debbie. We would like the chance to speak with you about your experience with Mucinex® DM. When you have a chance, please give us a call at 1-866-529-8804. We are available Monday to Friday from 9am until 5pm, EST. When calling, kindly refer to reference# 6890607.

Jun 18, 2025
William
5 out of 5 stars review

Verified Purchase

Bulk quantity better then little to none

Never know when youll need so always good to have

Helpful?27K067KMT6VS13621807017