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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 1,031-1,040 of 1,357 reviews
May 30, 2026
Reviewer name: SamanthaF
4 out of 5 stars
4 out of 5 stars review

Definitely does its job!

[This review was collected as part of a promotion.] This 12 hour Mucinex is great! It's easy to open and doesn't have a terrible taste. The pills are also a decent size and aren't hard to swallow. I love how they are extended release and last the full 12 hours.

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Jul 8, 2026
Reviewer name: CandyH
5 out of 5 stars
5 out of 5 stars review

Best fever, cough medication

[This review was collected as part of a promotion.] Mucinex 12hr cold & fever multi-symptom worked really well for me. They helped relieve my headache, reduced my overall discomfort, and made it much easier to breathe. I also love the 12 hr convenience since I didn't have to take medication as often.

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May 28, 2026
Reviewer name: AudreyS
5 out of 5 stars
5 out of 5 stars review

Sick medicine

[This review was collected as part of a promotion.] I take this a lot when I'm sick because I can do my normal day stuff! If you want to feel better for 12 hours I would take this it helps so much that way I wasn't sleeping all day long I could do my normal stuff!

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May 30, 2026
Reviewer name: OksanaT
5 out of 5 stars
5 out of 5 stars review

Great all-in-one cold relief!

[This review was collected as part of a promotion.] Works really well when you are dealing with multiple cold symptoms at once. It helps reduce fever, body aches and chest congestion. It like that it lasts 12 hours, so I don't have to take medication throughout the day.

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May 27, 2026
Reviewer name: KammieS
5 out of 5 stars
5 out of 5 stars review

It must have for your medicine cabinet

[This review was collected as part of a promotion.] This were great I hope relieve my fever my headache from being so congested, and the bodyaches that I had. It helped break up the mucus in my chest so that I was able to cough the thin loose mucus up. Overall, I'm completely happy with this product. It came just in time as I was feeling under the weather. I definitely must have for your medicine cabinet. The instructions were very clear on how many tablets to take and how to take the medication.

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May 27, 2026
Reviewer name: ReneeG
5 out of 5 stars
5 out of 5 stars review

Works

[This review was collected as part of a promotion.] Always does what it says. This is our preferred brand in our home. Easy to take and efficient formula makes this product appealing. I suggest taking as soon as symptoms start do not wait although waiting is still effective

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Jun 10, 2026
Reviewer name: LauraM
5 out of 5 stars
5 out of 5 stars review

A convenient all-in-one cold and flu relief that helps tackle multiple symptoms with long-lasting 12-hour support.

[This review was collected as part of a promotion.] I received Mucinex 12HR Cold & Fever Multi-Symptom complimentary in exchange for my honest review, and I was pleasantly surprised by how convenient it is to have multiple symptom relief in one product. It's designed to help with fever, headaches, body aches, cough, chest congestion, and mucus, making it a practical option when you're dealing with more than just a simple cold. I also appreciate the 12-hour extended-release formula, which means you don't have to take it as frequently throughout the day. The tablets are easy to incorporate into a routine, and the packaging clearly explains what symptoms it targets. If you're looking for an all-in-one product for cold and flu symptoms, this could be a helpful addition to your medicine cabinet. As always, it's important to follow the dosing instructions and check the ingredients to make sure they're appropriate for you.

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Jun 9, 2026
Reviewer name: KettiaC
5 out of 5 stars
5 out of 5 stars review

Very good product

[This review was collected as part of a promotion.] Mucinex 12HR Cold & Fever Multi-Symptom Mucinex 12HR Cold & Fever Multi-Symptom is designed to provide long-lasting relief from mutiple cold symptoms, including cough, mucus buildup, fever, body aches, and chest congestion. It contains guaifenesin (expectorant), dextromethorphan (cough suppressart), and naproxen sodium (pain reliever fever reducer. The packing is clear and professional, and easy to identify on store shelves. Since Mucinex 12hr cold & fever comes on caplet form, there is very little taste compared to liquid cold medicine. Mucinex products are widely available at pharmacies, grocery stores, and online marketplaces, really accessible.

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Jun 23, 2026
Reviewer name: JessicaE
5 out of 5 stars
5 out of 5 stars review

Cold and fever relief

[This review was collected as part of a promotion.] Mucinex is always a go to when we have some congestion. I luckily have not been sick since I received these to try but my mom used them and helped relieve her cough and congestion. They were easy to swallow and liked that they last for 12 hours.

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May 27, 2026
Reviewer name: JoyceR
5 out of 5 stars
5 out of 5 stars review

A must buy!!

[This review was collected as part of a promotion.] Mucinex 12-hour cold and fever multi-symptom helped me so much with my fever, headache and body pain. it also helped with my cough and my congestion. it loosen the mucus and thinned it out. this is a great product!

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