Item No. 0331696

Photo of Mucinex Expectorant, 12 Hour, 600 mg, Extended-Release Bi-Layer Tablets, 40 tablets

Mucinex Expectorant 12 Hr Extended-Release Bi-Layer Tablets, 600mg - 40 ct

Price: $20.99

Member Savings (19% Off)

Was $25.99

Availability: Usually ships in 1 business day


As the No. 1 doctor recommended OTC expectorant among internists, Mucinex instantly alleviates chest congestion to help you feel your best, so you can fully take on the day. Specially-formulated with an advanced extended-release bi-layer, each tablet provides up to 12 hours of long-lasting relief from common cold symptoms. Each bottle contains 40 fast-acting expectorant tablets.

Features & Benefits:

  • Relieves chest congestion
  • Thins and loosens mucus that causes chest congestion
  • Starts to work right away and lasts for 12 hours
  • Extended-release bi-layer tablet
Mucinex Expectorant 12 Hr Extended-Release Bi-Layer Tablets, 600mg - 40 ct is rated 4.9 out of 5 by 7.
Rated 5 out of 5 by from The best expectorant I have chronic sinusitis and allergies. My ENT doctor has me taking one of these everyday! They are very effective --work great. Helps me stay in control!
Date published: 2017-03-06
Rated 4 out of 5 by from Took care of the mucus. Worked quite well. Kind of expensive. Packaging could be easier to open. Need larger print for listing of ingredients.
Date published: 2016-08-14
Rated 5 out of 5 by from Works well I have trouble with fluid buildup and this product helps me breath much better.
Date published: 2017-03-24
Rated 5 out of 5 by from Pulmonologist recommended I left the hospital with a perscription for this after having breathing complications due to asthma. It has helped alot and also helped my upper respiratory infection. The OTC box is exactly the same.
Date published: 2018-12-06
Rated 5 out of 5 by from Mucinex I bought this for my mom. She uses it regularly. It came quickly and was well packaged. I liked this order. I don't order on line too often so this was a nice experience. Thank you.
Date published: 2017-09-19
Rated 5 out of 5 by from miraculous mucinex works extremely well and will continue to purchase in the future.
Date published: 2018-11-14
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Height 5.2 inches
Width 3.6 inches
Depth 1 inches
Product Weight 0.2313 lb
Strength 600 mg
Dosage 1 tablet(s)
Unit Price $52.48 per 100 Tablet (on regular retail)
Name Mucinex Expectorant 12 Hr Extended-Release Bi-Layer Tablets, 600mg - 40 ct
Available Online
Package Count 40
Container Type jar
Form Tablet
Strength 600
Strength UOM mg
Dosage 1
Dosage UOM tablet(s)
Indications Help in loosening phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive
Country of Manufacture United States
Ingredient Preference Made in the USA
Do not crush, chew, or break tablet. Take with a full glass of water. This product can be administered without regard for the timing of meals. Adults and children 12 years of age and over: 1. Or 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours. Children under 12 years of age: do not use.
Active ingredients: in each extended-release bi-layer tablet: guaifenesin (600 mg). Purpose: expectorant. Inactive ingredients: carbomer homopolymer type b, fd&c blue 1 aluminum lake, hypromellose usp, magnesium stearate nf, microcrystalline cellulose nf, sodium starch glycolate nf.

Do not use for children under 12 years of age. Ask a doctor before use if you have: persistent or chronic cough such as occurs w/smoking, asthma, chronic bronchitis, or emphysema, cough accompanied by too much phlegm (mucus). Stop use & ask a doctor if cough lasts more than 7 days, comes back, or occurs w/fever, rash, or persistent headache. These could be signs of serious illness. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a poison control center right away.