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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
1,357 ratings1,357 reviews
  1. 5 stars82% (1,118)
  2. 4 stars15% (200)
  3. 3 stars3% (34)
  4. 2 stars0% (4)
  5. 1 star0% (1)

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Showing 101-110 of 1,357 reviews
Sep 9, 2026
Reviewer name: DarlineC
5 out of 5 stars
5 out of 5 stars review

Help with my fever yes I love how it works .

[This review was collected as part of a promotion.] Mucinex 12 hr cold & fever multi symptom work great for cold symptoms.I like it because it's really quick,help with chest congestion cough symptoms,mucus fever fever headache and body aches with 12 hour relief convenience to use.great product highly recommended.

Review from Mucinex
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Sep 10, 2026
Reviewer name: JessicaR
5 out of 5 stars
5 out of 5 stars review

Non drowsy

[This review was collected as part of a promotion.] These came at the perfect time. My son was sick and he took these and he was feeling so much better by the next day. They don't make you drowsy like other cold medicines and I would recommend them to anyone.

Review from Mucinex
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Sep 9, 2026
Reviewer name: MelM
4 out of 5 stars
4 out of 5 stars review

12 Hour Helper

[This review was collected as part of a promotion.] Once school begins, the flu starts to spread and now everyone in the household is sick. But Mucinex actually helps minimize my symptoms throughout the day! I would say that the medication did a good of suppressing my coughs and congestion.

Review from Mucinex
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Sep 10, 2026
Reviewer name: ShellyF
5 out of 5 stars
5 out of 5 stars review

Easy to take.

[This review was collected as part of a promotion.] I received this item free for my honest review. I have been using this for two days and I tell you I feel so much better. The pill is easy to swallow and doesn't get gritty going down your throat. The box is easy to find at any store. I will be sharing this Mucinex 12hr to everyone.

Review from Mucinex
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Sep 6, 2026
Reviewer name: BenedictC
5 out of 5 stars
5 out of 5 stars review

Great cold and flu relief!

[This review was collected as part of a promotion.] This Mucinex 12HR Cold & Fever Multi-Symptom medicine is a great option when several cold symptoms hit at once. It helps with fever, headache and body aches while also helping suppress cough and loosen chest congestion. The bi-layer tablet is rather unique, with one layer providing immediate relief and the other layer slowly releasing over 12 hours. I really like the 12-hour extended-release formula because it's convenient and means I don't have to keep taking medicine throughout the day. Overall, a convenient and effective multi-symptom cold medicine to keep on hand.

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Review from Mucinex
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Sep 11, 2026
Reviewer name: BéC0
5 out of 5 stars
5 out of 5 stars review

Helps when im feeling sick

[This review was collected as part of a promotion.] I used it when I had a headache,body aches and some cold symptoms. The tablets were easy to take and helped me feel better, i like it helps with several symptoms in one medicine so I don't have to take different products. The 12-hour relief is also really convenient especially during the day.

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

Works for 12 hours

[This review was collected as part of a promotion.] I tried Mucinex 12h multi symptom few days ago. I got sick and I felt really bad. It helped me with headache and body pain! After 1 hour I felt better and better! It's really works for 12 hours! I recommend it! But better be healthy:)

Review from Mucinex
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Sep 10, 2026
Reviewer name: ShirleyM
5 out of 5 stars
5 out of 5 stars review

100% guaranteed relief!

[This review was collected as part of a promotion.] Very efficient and they really relieve flu symptoms. I took them at night and was able to sleep very well. That said, the tablets are quite large and strong so you have to drink plenty of water, but they definitely work.

Review from Mucinex
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Sep 8, 2026
Reviewer name: SteveT
5 out of 5 stars
5 out of 5 stars review

It's quick, acting long, lasting that actually works

[This review was collected as part of a promotion.] So I wanted to wait a few days to try this out after I received it to see if it actually did work as it states on the label. There's a lot of brands out there that state that they work and they just simply don't and it's all marketing. I'm actually pretty impressed with the Mucinex 12 hour cold and fever multi symptom with the extended release of 12 hours because I'll be honest with you. It actually works. I took it when I had a fever and some body pain and it actually really helped me out and I was able to mask some of the pain for quite a while that it almost felt like I wasn't sick anymore and so any drug that does that for me is a win. This is my new go to for when I'm sick and I'm extremely happy about it.

Review from Mucinex
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Sep 8, 2026
Reviewer name: BrittanyH
5 out of 5 stars
5 out of 5 stars review

My #1 go-to!!

[This review was collected as part of a promotion.] This is my holy grail, one stop shop when I'm feeling junky! It takes care of fever, headache, congestion, cough, and the overall miserable feeling for the full 12 hours! I have small kids who always seem to give me their sickness and this is what I stock up on every month!

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466