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Customer reviews for Mucinex 12-Hour Maximum Strength Chest Congestion Expectorant Tablets, 1200 mg Guaifenesin 56 ct. for
Mucinex 12-Hour Maximum Strength Chest Congestion Expectorant Tablets, 1200 mg Guaifenesin 56 ct.
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4.8 out of 5 stars
stars
925 ratings209 reviews
  1. 5 stars88% (818)
  2. 4 stars8% (78)
  3. 3 stars2% (15)
  4. 2 stars1% (5)
  5. 1 star1% (9)

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Showing 21-30 of 209 reviews
Jul 15, 2022
Reviewer name: 123Cats
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Mucinex

I was taking Mucinex for my Fibromyalgia which help greatly after finding the right dosage.

Helpful?17EBOSXSKNBS13599620720
reply from Supplier Response

Hi , we would like to hear about your experience with our Mucinex® 12 Hr Max Strength Chest Congestion Expectorant Tablets . We would love an opportunity to obtain more information. Please call 1-866-529-8804 between 9:00am-5:00pm EST (Monday-Friday) and someone will be happy to help you. When calling, kindly refer to reference RB0001220470. Thank you!

Jul 2, 2022
Reviewer name: Cant See
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

none

I rated this a 5, but your system does not work well with my colors for the visually impaired.

Helpful?17EBOSXSKNBS13599620720
Mar 31, 2023
Reviewer name: Denise
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Mucinex

Been my liefesaver along with allergy medication this season

Helpful?17EBOSXSKNBS13599620720
reply from Mucinex Team

Hi Denise. We would like the chance to speak with you about your experience with Mucinex® SE Tablets. 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# 1925019. Thank you.

Mar 16, 2022
Reviewer name: Bonnie
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Really works for me.

Use it aways when needed. Nothing but the bi layered.

Helpful?17EBOSXSKNBS13599620720
Aug 6, 2023
Reviewer name: millie
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

GiGi

Having continous allergies I am always taking mucinex. Sam's club has the higher count and the best price!

Helpful?17EBOSXSKNBS13599620720
reply from Mucinex Team

Hi Millie. We would like the chance to speak with you about your experience with Mucinex®. 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# 2531209.

Jan 2, 2024
Reviewer name: Mickey
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Brand Name Mucinex

This is the name brand product used to thin secretions in the nasal passages and lungs. Bought at Sam’s Club it is in bulk at a good price.

Helpful?17EBOSXSKNBS13599620720
Aug 23, 2024
Reviewer name: Kay
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Can't live without Mucinex

I have COPD and take Mucinex every day, can't live without it. Keeps the mucus thinned so I can breathe better.

Helpful?17EBOSXSKNBS13599620720
reply from Mucinex Team

Hi Kay. We would like the chance to speak with you about your experience with Mucinex® SE Bi-Layer Tablets. 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# 5272730. Thank you.

Feb 26, 2022
Reviewer name: SCO
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Not very effective for the FLU

Not very effective. I took this medication for a week and my congestion had not improved. I switched to the stronger version and it has helped.

Helpful?17EBOSXSKNBS13599620720
reply from Supplier Response

Hi , we’re sorry to hear about your experience with our Mucinex® 12 Hr Max Strength Chest Congestion Expectorant Tablets. We would love an opportunity to obtain more information. Please call 1-866-529-8804 between 9:00am-5:00pm EST (Monday-Friday) and someone will be happy to help you. When calling, kindly refer to reference RB0000770228. Thank you!

Sep 15, 2025
Reviewer name: Dr Pepper
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Full strength but is it worth the extra cost

Good stuff, but more expensive than the Members Mark generic. Mucinex indicates a two phase effect but I haven't really noticed a difference.

Helpful?17EBOSXSKNBS13599620720
reply from Mucinex Team

We would like the chance to speak with you about your experience with Mucinex® SE. 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# 7222725.

Sep 13, 2024
Reviewer name: Pat
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Works fast

I have COPD and my doctor recommended me taking these 2 times a day. They keep my lungs clear and i can breathe great

Helpful?17EBOSXSKNBS13599620720
reply from Mucinex Team

Hi Pat. We would like the chance to speak with you about your experience with Mucinex® SE. 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# 5345869.