SKU: 40890398368

Chest Congestion, Mucinex Maximum Strength 12 Hour Extended Release Tablets, 14ct, 1200 mg Guaifenesin with extended relief of chest congestion caused by excess mucus, thins and loosens mucus

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Description

Chest Congestion, Mucinex Maximum Strength 12 Hour Extended Release Tablets, 14ct, 1200 mg Guaifenesin with extended relief of chest congestion caused by excess mucus, thins and loosens mucusProduct Description If youre looking for the toughest chest congestion medicine to break up the mucus thats bothering you, call in Maximum Strength Mucinex. One dose of Maximum Strength Mucinex starts to work fast and lasts for 12 hours.* From the Manufacturer When mucus builds up in your chest, congestion can get in the way of your day. Maximum Strength Mucinex extended release bi layer tablets fight bothersome chest congestion for 12 hours so you

Product Description

If you’re looking for the toughest chest congestion medicine to break up the mucus that’s bothering you, call in Maximum Strength Mucinex. One dose of Maximum Strength Mucinex starts to work fast and lasts for 12 hours.*

From the Manufacturer

When mucus builds up in your chest, congestion can get in the way of your day. Maximum Strength Mucinex extended-release bi-layer tablets fight bothersome chest congestion for 12 hours so you can focus on your life and forget about congestion.

Fast-Acting, Long-Lasting Relief

Maximum Strength Mucinex extended-release tablets break up the mucus that causes chest congestion, providing you with fast-acting and long-lasting relief. With 12 hours of relief from chest congestion, you can make it through a workday without congestion getting in your way.

Get 12 Hours of Relief

Only Mucinex has an extended release bi-layer tablet to deliver maximum-strength congestion medicine. The first layer is absorbed quickly by your body for fast-acting relief. The other layer dissolves slowly to continue relieving your chest congestion for 12 hours.

Mucinex: #1 with Doctors, Pharmacists, and Consumers

You're too busy with family, home, and work to let sickness slow you down. You need a brand you can trust to get the job done. That's why there's Mucinex. Mucinex is the #1 doctor recommended1, #1 pharmacist recommended2 3and #1 most popular4OTC expectorant brand. Mucinex products all have the dependable, mucus-busting power to show Mr. Mucus the way out of your system so you can keep up with life.

What's in the Box

One box of Maximum Strength Mucinex extended-release bi-layer tablets (14 tablets per box).

Maximum Strength Mucinex
Relieves these Symptoms:
  • Relieves chest congestion
  • Thins and breaks up mucus to make coughs more productive

Use as directed.

Mucinex Has Products for All of Your Worst Symptoms

12 Hour Relief (Tablets) Chest Congestion Dry Cough Nasal Congestion Fever/Headache Sore Throat
Maximum Strength Mucinex x
Mucinex x
Maximum Strength Mucinex DM x x
Mucinex DM x x
Maximum Strength Mucinex D x x
Mucinex D x x
Fast-Max Multi-Symptom Liquids Chest Congestion Dry Cough Nasal Congestion Fever/Headache Sore Throat
Fast-Max Severe Congestion & Cough x x x
Fast-Max Cold, Flu & Sore Throat x x x x x
Fast-Max Cold & Sinus x x x
Fast-Max DM Max x x
Fast-Max Multi-Symptom Caplets Chest Congestion Dry Cough Nasal Congestion Fever/Headache Sore Throat
Fast-Max Severe Congestion & Cold x x x x
Fast-Max Cold & Sinus x x x
Fast-Max Cold, Flu & Sore Throat x x x x x
Nasal Sprays Chest Congestion Dry Cough Nasal Congestion Fever/Headache Sore Throat
Full Force x
Moisture Smart x
Children's Liquids Chest Congestion Dry Cough Nasal Congestion Fever/Headache Sore Throat
Chest Congestion x
Cough x x
Stuffy Nose & Cold x x
Multi-Symptom Cold x x x
Multi-Symptom Cold & Fever x x x x
Cold, Cough & Sore Throat x x x x
Children's Mini-Melts Chest Congestion Dry Cough Nasal Congestion Fever/Headache Sore Throat
Chest Congestion x
Cough x x

1Mucinex is the #1 doctor recommended OTC expectorant among Internists, General Practitioners, and Family Practitioners. IMS Health, NDTI (National Disease Therapeutic Index), MAT 52 Weeks Ending March 2012
2OTC Expectorants: 2011 Survey of Pharmacist Recommendations: Pharmacy Times, June 2011
3Among Adult Expectorants and Adult Multisymptom Cold or Flu products. Pharmacy Today Annual Over-the-Counter Survey, February 2011
4Based on A.C. Nielsen unit sales data for the 52-week period ending December 3, 2011

Manufacturer Contact Information

no

See more
  • Relieves chest congestion caused by excess Mucus
  • Thins & loosens mucus
  • Starts to work right away & lasts for 12 hours
  • Maximum Strength, Extended-release bi-layer tablet
  • Mucinex is the #1 doctor recommended OTC expectorant among Internists, General Practitioners & Family Practitioners
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40890398368

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Lex Oliver
Bozeman, US
★★★★★ 4
Solid sneakers—worth it on a good discount
Size: 9, Color: Vintage Indigo Canvas/Natural
These sneakers are solid overall. They look good and feel comfortable for everyday use, and the quality is what I’d expect from the brand. One thing to note: if you have to walk a lot, they can start to feel less comfortable on the top of the foot (upper area). It’s not a dealbreaker, but you’ll notice it on longer days. That said, they’re definitely worth it if you catch a really good discount.
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Reviewed in the United States on February 12, 2026
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thomas w. smith
Natrona Heights, US
★★★★★ 5
Quality sneaker.
Size: 12, Color: Ivory/Natural
Good looking sneaker. I wear a 12, these seem to run large.
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Reviewed in the United States on April 21, 2026
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The Dude
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★★★★★ 5
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Size: 11, Color: Stormcloud Canvas/Sleet
I get a lot of compliments on these shoes. They're extremely comfortable and very stylish. You can wear them with khakis or shorts. They pair with them perfectly highly recommended
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Reviewed in the United States on April 18, 2026
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Alex G
Los Angeles, US
★★★★★ 3
Comfy but ouch!
Size: 11, Color: Stormcloud Canvas/Sleet, Size: 11, Color: Stormcloud Canvas/Sleet
Nice style that keeps its shape, comfy insoles, true to size. I got the grey color at size 11. However the back part of the shoe ripped into my skin. I had to wear band aides after the first day of walking during our vacation. So wear sock that cover the back ankle. Otherwise, I like these shoes.
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Reviewed in the United States on April 14, 2026
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Nick G
Lowell, US
★★★★★ 5
Great shoes
Size: 9.5 Wide, Color: Optic White Canvas
These are great shoes, but you have to be careful with them since they are canvas they can get ruined easily.
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Reviewed in the United States on April 18, 2026

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