Page 1 - Reviews - Mucinex, DM, Maximum Strength, 14 Extended-Release Bi-Layer Tablets - iHerb
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Customer Ratings & Reviews

100% authenticOur products are sourced directly from brands or authorised distributors.Show more
4.6
Based on 35 ratings
26
6
2
0
1
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What customers say
(13)
 
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English (UK)
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English (UK)
Translated reviews
iHerbCustomer
Posted on 6/07/2026
United States
73
0
4
4
Verified Purchase
Mucinex DM is a combination medication designed for the comprehensive treatment of both wet and dry coughs. It combines two active ingredients that work simultaneously. Its unique design is its two-layer formula: one layer acts immediately after administration, while the second provides a gradual release of the ingredients, providing a lasting effect for up to 12 hours. This effective medication offers immediate benefits. Dosage is twice daily.
Auto-translated from Russian
Ammar
Gold
Posted on 6/02/2026
United Arab Emirates
480
2
3
171
sweet
Verified Purchase
Mucus and cough suppressant. Sweet results. Controls cough. Thins and loosens mucus for 12 hours. Immediate and extended release. Health - Hygiene - Home. 1200 mg of guaifenesin and 60 mg of dextromethorphan. HBr extended-release bi-layer tablets. Unique bi-layer tablet: Immediate-release layer + extended-release layer. Indications: Helps thin phlegm (mucus) and bronchial secretions to clear the airways of bothersome mucus and make coughs more productive. Temporarily relieves: Coughs due to mild throat and bronchial irritation, as may occur with colds or inhaled irritants. Cough intensity. Cough suppressant. Helps you sleep.
Auto-translated from Arabic
iHerb Customer
Silver
Posted on 4/03/2026
Japan
206
0
0
62
Sinusitis
Verified Purchase
I bought this for a family member who suffers from sinusitis. It's useful when symptoms are mild or as an emergency. It's convenient to be able to purchase it in Japan.
Auto-translated from Japanese
iHerb Customer
Gold
Posted on 25/08/2025
Kyrgyzstan
1,047
0
0
181
Verified Purchase
smell nice quality good ingredients good size normal packaging convenient benefits available
Auto-translated from Russian
iHerb Customer
Posted on 17/04/2026
Moldova
2
0
0
0
recommend
Verified Purchase
Effective product in the treatment of cough, it works from the first administration! I recommend this product with confidence!
Auto-translated from Romanian
iHerb Customer
Gold
Posted on 26/02/2026
Japan
309
0
3
3
Best
Verified Purchase
I vouch that this product is very high-quality and helps when you cannot stop coughing
Auto-translated from English
iHerb Customer
Posted on 1/02/2026
Finland
63
0
0
3
mucinex
Verified Purchase
this stops coughing alltogether for 12 hours straight..a miracle product for sure
Auto-translated from English
iHerb Customer
Gold
Posted on 22/01/2026
Singapore
383
0
0
5
great quality and efficient
Verified Purchase
the pills are big but it's effective to control the symptoms
Auto-translated from English
iHerb Customer
Posted on 22/01/2026
Hong Kong
47
0
0
0
Verified Purchase
I used it for cold runny nose,it worked well and provided relief
Auto-translated from English
iHerbCustomer
Silver
Posted on 14/01/2026
Israel
291
17
0
40
Yay
Verified Purchase
Excellent quality, ingredients, taste, easy to use, package size, benefits, rich formula, age range, dietary supplement, frequency improvement
Auto-translated from Arabic