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Mucinex 12 Hour Expectorant, OTC Medicine for Excess Mucus Relief, Chest Congestion, FSA, 80 Tablets
Mucinex 12 Hour Expectorant, OTC Medicine for Excess Mucus Relief, Chest Congestion, FSA, 80 TabletsMucinex 12 Hour Expectorant OTC Medicine for Excess Mucus Relief Chest Congestion FSA 80 Tablets4 pack Mucinex 12 Hour Expectorant OTC Medicine for Excess Mucus Relief Chest Congestion FSA 80 Tablets
Multipack Quantity:1
Key item features
- EXCESS MUCUS RELIEF: Mucinex 12hr extended-release tablets pack a powerful punch with 600 mg guaifenesin expectorant, providing you with long-lasting chest congestion relief
- AIDS EXCESS MUCUS REMOVAL: Mucinex SE lasts up to 12 hours, provides chest congestion relief and makes coughs more productive
- EXPECTORANTS FOR ADULTS: Mucinex helps clear lungs by thinning & loosening mucus; Say goodbye to excess mucus, say hello to chest congestion relief
- EXTENDED RELEASE GUAIFENESIN: Experience long-lasting excess mucus relief with Mucinex's 12hr extended-release 600mg guaifenesin tablets; our original bi-layer tablets have both immediate & extended release
- TRUSTED BRAND: Mucinex is the #1 Cough & Cold Brand Doctor's Trust* and is also the #1 Pharmacist Recommended OTC Expectorant**; Get the brand that doctors trust and recommend
- COLD AND FLU MEDICINE FOR ADULTS: For powerful cough, cold, and flu multi-symptom relief, check out our range of Mucinex Fast-Max cold and flu medicines; Beat cold and flu symptoms with confidence
- USAGE: Use as directed; For ages 12+ years
- FSA & HSA Eligible: Save Up to 30% - Cover out-of-pocket expenses with pre-tax dollars (Product eligibility may vary by plan; Check with your benefits administrator to determine which expenses are eligible before you shop)
- *IQVIA using ProVoice Survey, August 2023; **U.S. News & World Report/Pharmacy Times 2023-2024
Specs
- Active ingredientsGuaifenesin 600mg
- Treatment effective time12 h
- SymptomsChest Congestion, Cough
- FormTablets
- Health concernCold, Sinus Relief
- Age groupTeen, Adult
Reviews summary
Pros
- : Offers excellent value for the quantity.
- : Relieves congestion during certain times of the year.
Generated by AI
Current price is USDNow $25.00
You save $7.97
was $32.97$32.97
31.3 ¢/countYou save$7.97
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4.285714285714286 stars out of 5, based on 85 seller reviews(4.3)85 seller reviews
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About this item
Product details
Are you searching for reliable chest congestion relief for adults? Look no further than Mucinex 12 Hour Expectorant for excess mucus relief. Featuring a robust 600mg of guaifenesin, this top-notch expectorant thins and loosens mucus thereby making coughs more productive. When the cold and flu season hits, trust Mucinex for powerful chest congestion relief. Our original bi-layer tablet provides immediate and extended-release and lasts up to 12 hours. Use as directed, for Adults and Children 12 years of age and over.
- EXCESS MUCUS RELIEF: Mucinex 12hr extended-release tablets pack a powerful punch with 600 mg guaifenesin expectorant, providing you with long-lasting chest congestion relief
- AIDS EXCESS MUCUS REMOVAL: Mucinex SE lasts up to 12 hours, provides chest congestion relief and makes coughs more productive
- EXPECTORANTS FOR ADULTS: Mucinex helps clear lungs by thinning & loosening mucus; Say goodbye to excess mucus, say hello to chest congestion relief
- EXTENDED RELEASE GUAIFENESIN: Experience long-lasting excess mucus relief with Mucinex's 12hr extended-release 600mg guaifenesin tablets; our original bi-layer tablets have both immediate & extended release
- TRUSTED BRAND: Mucinex is the #1 Cough & Cold Brand Doctor's Trust* and is also the #1 Pharmacist Recommended OTC Expectorant**; Get the brand that doctors trust and recommend
- COLD AND FLU MEDICINE FOR ADULTS: For powerful cough, cold, and flu multi-symptom relief, check out our range of Mucinex Fast-Max cold and flu medicines; Beat cold and flu symptoms with confidence
- USAGE: Use as directed; For ages 12+ years
- FSA & HSA Eligible: Save Up to 30% - Cover out-of-pocket expenses with pre-tax dollars (Product eligibility may vary by plan; Check with your benefits administrator to determine which expenses are eligible before you shop)
- *IQVIA using ProVoice Survey, August 2023; **U.S. News & World Report/Pharmacy Times 2023-2024
info:
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Specifications
Active ingredients
Guaifenesin 600mg
Treatment effective time
12 h
Symptoms
Chest Congestion, Cough
Form
Tablets
Indications
Stop Use Indications
Stop use and ask a doctor if cough lasts more than 7 days, comes back, or occurs with fever, rash, or persistent headache. These could be signs of a 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. Tamper evident:. Do not use if carton is open or if printed seal on blister is broken or missing.
Health Concern
Cold Sinus Relief
Directions
Dosage
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.
Instructions
Directions: 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.
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Ingredients
Inactive Ingredients
Inactive Ingredients: Carbomer Homopolymer Type B, FD&C Blue #1 Aluminum Lake, Hypromellose, USP, Magnesium Stearate, NF, Microcrystalline Cellulose, NF, Sodium Starch, Glycolate, NF
Active Ingredients
Guaifenesin 600mg
Active Ingredient Name
In Each Extended-release Tablet Active Ingredients: Guaifenesin (600 mg), Expectorant. Inactive Ingredients: Carbomer Homopolymer Type B, FD&C Blue No. 1 Aluminum Lake, Hypromellose, USP, Magnesium Stearate, NF, Microcrystalline Cellulose, NF, Sodium Starch Glycolate, NF.
Warnings
State Chemical Disclosure
None
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Offers excellent value for the quantity.
- : Relieves congestion during certain times of the year.
Generated by AI
Customer photos
+2 images
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Showing 1-3 of 193 reviews
May 24, 2026
anonymous
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
I use Mucinex to keep my nose and airways. I have them helpful in controlling what seems like migraine headaches and clear airways to help my COPD.
Helpful?26NIAG7J8X83649380283
Dec 17, 2025
Tina
Item details
Sold and shipped byCornerstoneMultipack quantity: 1
5 out of 5 stars review
Verified Purchase
Never run out!
When I run out of my Mucinex, my sinuses start bothering me with drainage, scratchy throat, sinus pressure. With my other meds, it helps keep me clear.
Helpful?26NIAG7J8X83649380283
May 19, 2026
Bella
Item details
Multipack quantity: 1
5 out of 5 stars review
Verified Purchase
heilps for my post nasal drip at night
Helpful?26NIAG7J8X83649380283
