Last update
11/27/2025

Overview

SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.4

Most Useful Reviews

7.5
Loosens chest congestion
4 people found this helpful
Maximum strength OTC aid for chest congestion. An allergist recommended Mucinex, which helps to loosen mucus and prevents severe symptoms or infections from allergies. It’s my preferred OTC option to help alleviate chest congestion and can often prevent secondary infections.
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9
Effective for allergies
3 people found this helpful
A really great product. This medicine helps with the pollens and allergies.
Read More
7.5
Cost-effective solution
2 people found this helpful
What a deal! You can't buy 12-hour 1200mg maximum strength extended-release Mucinex anywhere near this price in my area. Mucinex has taken over the guaifenesin market, making store brand selections rare. I have bad allergies year-round, and this is a godsend! I've ordered four boxes this year. The only reason I hesitate to buy more is uncertainty about expiration dates. Thankfully, the products have been excellent.
Read More

User Reviews

USERS' SCORE
Good
Based on 3 Reviews
8.4
  • All Reviews
  • Positive Reviews
  • Negative Reviews
7.5
Loosens chest congestion
4 people found this helpful
Maximum strength OTC aid for chest congestion. An allergist recommended Mucinex, which helps to loosen mucus and prevents severe symptoms or infections from allergies. It’s my preferred OTC option to help alleviate chest congestion and can often prevent secondary infections.
Read More
9
Effective for allergies
3 people found this helpful
A really great product. This medicine helps with the pollens and allergies.
Read More
7.5
Cost-effective solution
2 people found this helpful
What a deal! You can't buy 12-hour 1200mg maximum strength extended-release Mucinex anywhere near this price in my area. Mucinex has taken over the guaifenesin market, making store brand selections rare. I have bad allergies year-round, and this is a godsend! I've ordered four boxes this year. The only reason I hesitate to buy more is uncertainty about expiration dates. Thankfully, the products have been excellent.
Read More

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