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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 371-380 of 1,357 reviews
Sep 7, 2026
Reviewer name: DawnR
5 out of 5 stars
5 out of 5 stars review

Works great

[This review was collected as part of a promotion.] Worked much better than I expected. Was taking a liquid for a couple days and was not really helping. Took the Mucinex last night and then again this morning and I'm already feeling 90% better. Will definitely be using this from now on

Review from Mucinex
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Sep 7, 2026
Reviewer name: KellsiB
5 out of 5 stars
5 out of 5 stars review

Works great

[This review was collected as part of a promotion.] I got hit so bad going to back to work as a twcher and the germs have went airborne! I was so happy that Influenster chose me to use the Mucinex twelve hour product. It doesn't have a super medicine taste and the pills are relatively easy to swallow. I am feeling better on day two of draining mucus!

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

Effective relief for multiple cold symptoms 👍🏻

[This review was collected as part of a promotion.] I've used Mucinex Cold & Fever when I had a cold with congestion,headaches, and body aches. It helped relieve my symptoms and made me feel more comfortable. I also like that it provides relief for up to 12 hours.👍🏻

Review from Mucinex
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Aug 31, 2026
Reviewer name: NancyN
5 out of 5 stars
5 out of 5 stars review

Long lasting 12h relief for fever, cough and congestion .

[This review was collected as part of a promotion.] Mucinex 12 HR Cold & Fever Multi-Symptom is a total lifesaver when dealing with cold or flu symptoms. The 12h extended release formula means you don't have to worry about taking pills every few hours, letting you get through the workday or sleep peacefully through the night. It handles everything at once , lowering fever, easing body aches, suppressing coughs, and clearing up chest congestion and mucus . The blisters pack makes it easy to keep in a bag or travel kit. Highly recommended for any home medicine cabinet.

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

Definitely recommen!

[This review was collected as part of a promotion.] I'm really happy with Mucinex 12HR cold, it helped relieve my cough, chest congestion, headache, body aches and fever and I started feeling better after taking it. I especially like that it provides relief for up to 12 hours, so I don't have to take medicine every few hours. The tablets are easy to take with water, and they helped loosen mucus and make coughing easier. Overall I great opinion when you are dealing with several cold and flu symptoms at once.

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

Fast Acting Extended Release Tablets- AMAZING

[This review was collected as part of a promotion.] The Mucinex 12 Hour Cold and Fever Multi-Symptom extended release tablets eased my headache and achy body pain that I was experiencing this evening. Within approximately 30 mins my headache was starting to diminish. This product contains Naproxen Sodium to relieve Pain and Reduce Fever, Dextromethorphan to suppress cough, and Guaifenesin to thin and loosen Mucus.

Review from Mucinex
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Sep 14, 2026
Reviewer name: PrestonH
5 out of 5 stars
5 out of 5 stars review

Magic all day pill

[This review was collected as part of a promotion.] I've used this brand plenty in my lifetime. Even other versions of cold and flu. These are awesome. With winter fast approaching theyre a must have to keep around the house just in case you're feeling under the weather. They last all day and remedy symptoms as stated on the packaging.

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

Love the added naproxen

[This review was collected as part of a promotion.] Mucinex 12HR Cold & Flu Multi-Symptom has been a lifesaver when I'm dealing with a bad cold! I love that it helps tackle multiple symptoms at once, so I don't have to take a bunch of different medications throughout the day. It helped with my congestion, cough, and overall cold symptoms, and the 12-hour relief was especially convenient. Definitely something I like to keep on hand during cold and flu season!

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

Quick and effective!

[This review was collected as part of a promotion.] This Mucinex 12 hr cold & flu worked like a charm! After a day of struggling with congestion and spiking fever, I finally took this and it felt like the chills went away instantly and I fell asleep with absolutely no congestion. I took it again in the morning and had a significantly better day than the day before!

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

Wow! These actually work!

[This review was collected as part of a promotion.] Super easy instructions accessible on the package if you need but super simple to take! You only have to take 2 for a dose and the package comes with 16 total pills so 8 total doses. Taking the suggested amount is enough and they work great! The doses are individually wrapped and pretty easy to get out of the paclage.

Review from Mucinex
Helpful?1RQMQLXT1NBQ6004981466