Last update
8/18/2025
Reviewed By
Overview
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 11 Reviews
8.4
Most Useful Reviews
9
Convenient lung relief
63 people found this helpful
Stockpile for good measure :). I absolutely love Mucinex! While I like Costco's, taking this one pill is much more convenient than multiple pills daily. It really helps me breathe. Many cold medications don't work once the flu hits the lungs; no Tylenol or Theraflu can clear it like Mucinex can. Some people insist it doesn't work, but they're likely using the wrong strength. I cut it in half for 600mg and save money while ensuring my lungs stay clear—all winter long, I stock up!
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9
Saved from hospital visit
22 people found this helpful
Mucinex truly saved me from an emergency room visit. When I was severely ill with the flu, experiencing chills and shortness of breath, taking this with a full glass of water made an immediate difference. Within half an hour, my breathing improved, and after several days, I was able to sleep lying down and breathe freely without the fear of needing medical assistance.
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9
Effective for flu relief
4 people found this helpful
This is the only medication that genuinely assists with a chest cold or flu. It contains 1200mg of Guaifenesin, which is effective in thinning secretions, unlike syrups that usually contain a fraction of that amount and include less beneficial ingredients.
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User Reviews
USERS' SCORE
Good
Based on 11 Reviews
8.4
- All Reviews
- Positive Reviews
- Negative Reviews
9
Convenient lung relief
63 people found this helpful
Stockpile for good measure :). I absolutely love Mucinex! While I like Costco's, taking this one pill is much more convenient than multiple pills daily. It really helps me breathe. Many cold medications don't work once the flu hits the lungs; no Tylenol or Theraflu can clear it like Mucinex can. Some people insist it doesn't work, but they're likely using the wrong strength. I cut it in half for 600mg and save money while ensuring my lungs stay clear—all winter long, I stock up!
Read More
9
Saved from hospital visit
22 people found this helpful
Mucinex truly saved me from an emergency room visit. When I was severely ill with the flu, experiencing chills and shortness of breath, taking this with a full glass of water made an immediate difference. Within half an hour, my breathing improved, and after several days, I was able to sleep lying down and breathe freely without the fear of needing medical assistance.
Read More
9
Effective for flu relief
4 people found this helpful
This is the only medication that genuinely assists with a chest cold or flu. It contains 1200mg of Guaifenesin, which is effective in thinning secretions, unlike syrups that usually contain a fraction of that amount and include less beneficial ingredients.
Read More
9
Major difference made
4 people found this helpful
Mucinex was vital during the pandemic, as I used it alongside an inhaler and nebulizer. It made a substantial difference when it felt like something was pressing down on my chest. It consistently alleviated that sensation and helped everything move along. I’ve also relied on it for flu symptoms, as it effectively loosens mucus.
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9
Voice saver
2 people found this helpful
This is my favourite cold medicine. It remarkably assists with my laryngitis. For over three years now, I haven't lost my voice after having a cold or flu, which is why it will always be my top choice.
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