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Mucinex 12Hr Cold and Flu Medicine for Adults, All Day Relief, Tablets, 50 ct.
Item: 357462
(4)
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$2999
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$5.00 off
(1) Mucinex Cold & Fever Extended-Release Tablets, 50 ct.
Details
Expires: 11/01/2026
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Product Overview
From the Brand
Details
Introducing Mucinex 12-hour Cold and Fever Multi-Symptom Bi-Layer Tablets: The first and only over-the-counter cold and flu medicine that provides 12 hours of powerful multi-symptom relief from fever, headache, body pain, cough, and chest congestion. Thanks to our unique bi-layer tablet technology with an immediate-release layer and an extended-release layer, one dose lasts 3x longer than most cold and flu medicines. Starts to release medicine immediately, while the extended-release layer keeps working for 12 hours. Our one-of-a-kind formula contains powerful active ingredients that provide all day control of your worst cold and flu symptoms: Naproxen Sodium reduces fever and helps relieve headache and minor pains.
Dextromethorphan HBr is a cough suppressant that helps control cough. Guaifenesin is an expectorant that thins and loosens mucus and relieves chest congestion. Say goodbye to re-dosing every 4 hours - just one dose (two tablets) in the morning and one dose (two tablets) at night keeps you covered for a full 24 hours. Compared to one dose of 4-hour medicine without re-dosing.
Product Features:
New Mucinex 12-hour cold and fever multi-symptom tablets: Introducing the first and only over-the-counter 12-hour cold and flu medicine for adults that reduces fever and relieves cough, chest congestion, and body pain
All day or night multi-symptom relief: One dose lasts 3x longer than most cold and flu medicines (compared to one dose of a 4-hour medicine without re-dosing)
Fever reduction and headache relief: Contains Naproxen Sodium, which reduces fever and relieves headache and minor pains
Cough suppressant: Contains Dextromethorphan HBr, which helps control cough
Excess mucus relief: Contains Guaifenesin, which thins and loosens mucus and relieves chest congestion
Powerful over-the-counter medication: Just one dose (two tablets) in the morning and one dose (two tablets) at night relieves symptoms for a full 24 hours, so you can say goodbye to re-dosing every 4 hours
Innovative Mucinex technology: Bi-layer tablet with immediate and extended-release technology controls your symptoms all day or night
Trusted brand: Mucinex is the #1 most trusted among physicians for cough and cold symptoms (IQVIA, ProVoice Survey, March 2026)
Includes tablets, 50 ct.
Ingredients:
Ingredients: Active Ingredients (in Each Extended-release Tablet): Dextromethorphan HBr 30mg, Guaifenesin 600mg, Naproxen Sodium 110mg (Naproxen 100mg) (NSAID). *Nonsteroidal Anti-inflammatory Drug. Inactive Ingredients: Croscarmellose Sodium, FD&C Red No. 40, Hydroxyethyl Cellulose, Hypromellose, Magnesium Stearate, Microcrystalline Cellulose, Polyethylene Glycol, Sodium Bicarbonate, Sodium Lauryl Sulfate. 
Product information is provided by the supplier and BJ’s does not represent or warrant the information is accurate or complete. Always consult the product’s labels, warnings, and instructions before use. Please see additional terms atbjs.com/termsofuse
Product Features:
Ingredients:
Ingredients: Active Ingredients (in Each Extended-release Tablet): Dextromethorphan HBr 30mg, Guaifenesin 600mg, Naproxen Sodium 110mg (Naproxen 100mg) (NSAID). *Nonsteroidal Anti-inflammatory Drug. Inactive Ingredients: Croscarmellose Sodium, FD&C Red No. 40, Hydroxyethyl Cellulose, Hypromellose, Magnesium Stearate, Microcrystalline Cellulose, Polyethylene Glycol, Sodium Bicarbonate, Sodium Lauryl Sulfate.
Product information is provided by the supplier and BJ’s does not represent or warrant the information is accurate or complete. Always consult the product’s labels, warnings, and instructions before use. Please see additional terms atbjs.com/termsofuseShipping & Returns
Reviews (4)
5 out of 5
Specifications
| Model Number | 363824005355 |
|---|---|
| Estimated Delivery | 3 - 5 Business Days |
| upc | 363824005355 |
| Product Type | Cough and Cold Relief |
| Form | Caplet |
| Age Range | Adults |
| Active Ingredients | Active ingredients (In Each Extended-Release Tablet): Dextromethorphan HBr 30mg, Guaifenesin 600mg, Naproxen sodium 110mg (naproxen 100mg) (NSAID)*. *Nonsteroidal Anti-Inflammatory Drug |
| Alcohol-Free | Yes |
| Count | 50 |
| Dosage Per Serving (mg/mcg) | Naproxen Sodium 110mg (NSAID), Dextromethorphan HBr 30mg, Guaifenesin 600mg |
| Multi-Pack | No |
| Strength | Maximum Strength |
| Net Weight | 0.25 lb. |
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Mucinex 12Hr Cold and Flu Medicine for Adults, All Day Relief, Tablets, 50 ct.
$29.99
