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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
1,896 ratings1,896 reviews
  1. 5 stars81% (1,535)
  2. 4 stars16% (298)
  3. 3 stars3% (56)
  4. 2 stars0% (6)
  5. 1 star0% (1)

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Showing 1,431-1,440 of 1,896 reviews
Sep 15, 2026
Reviewer name: HetalP
3 out of 5 stars
3 out of 5 stars review

Big size meds

[This review was collected as part of a promotion.] Very strong Cold & fever medicine. Effective but I gave 2 star because of the size of it. It's difficult for me to swallow when I am already down with fever.

Review from Mucinex
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Sep 12, 2026
Reviewer name: NhiN
5 out of 5 stars
5 out of 5 stars review

Effectively!!!

[This review was collected as part of a promotion.] It is very strong and long lasting up to 12 hours which make me not worry about every 4-6 hours as the other brands. It's also effective faster than I expected!!!

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

Good cold medicine OTC

[This review was collected as part of a promotion.] Very good product. Had fever and cold sore and it fixed everything form the core. After using it I have been coughing out phlegm and it genuinely helps a lot. Very good product

Review from Mucinex
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Sep 11, 2026
Reviewer name: PrateekM
5 out of 5 stars
5 out of 5 stars review

Convenient bi layer tablet that provide immediate and extended relief for 12 hours.

[This review was collected as part of a promotion.] I really like the bi-layer tablet design. Combines an immediate layer and then an extended 12-hour layer that helps in an extended period of relief without having another tablet.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Sep 8, 2026
Reviewer name: HannahG
5 out of 5 stars
5 out of 5 stars review

Long lasting cold medicine

[This review was collected as part of a promotion.] I'm a baby when it comes to colds and mucinex helps SOOOOO much!!! I find it to last so long and be so strong!! Huge fan of how affordable it is and how well it works.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Sep 2, 2026
Reviewer name: SamiK
5 out of 5 stars
5 out of 5 stars review

My body pain is gone

[This review was collected as part of a promotion.] My body was hurting. Eating this table helped so much with the pain. Love the fact that it's multiple purpose for all sort of fever and pain. Highly recommend it

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Sep 7, 2026
Reviewer name: ChiY
5 out of 5 stars
5 out of 5 stars review

Good mucinex

[This review was collected as part of a promotion.] It's a fairly large sized pill, but it's similar to most other Mucinex pills I have taken in the past. Helps to relieve congestion and thins mucus. I feel like it works well

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

Good quality

[This review was collected as part of a promotion.] This is the first time I purchased the Mucinex and makes me feel no dizziness and drowned. I will keep continuing to buy it in the further. Even my husband he likes it too.

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

Works well

[This review was collected as part of a promotion.] Love that this medicine last for twelve hours and covers fevers cough and body pain. It also helps with congestion and thing and loosens mucus. Perfect for a cold or the flu.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466
Sep 15, 2026
Reviewer name: KarenO
5 out of 5 stars
5 out of 5 stars review

Great cold medicine

[This review was collected as part of a promotion.] Great multi symptom cold medicine. It helps cough, mucus and reduces fever and aches and pains. It helps keep the mucus thin so you don't get worse. And it lasts 12 hours!

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466