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About this item

  • Powerful, Long-Lasting Relief
  • Loosens & Thins Mucus
  • Relieves Stubborn Chest Congestion
  • Promotes Clearer Breathing
  • Non-Drowsy Formula

Mucinex 12-Hour Guaifenesin Extended-Release Bi-Layer Tablets

Mucinex  |  SKU: 63824000832
$16.99
$0.85/ea
FSA/HSA eligible Can be bought with an FSA/HSA card — no prescription or Letter of Medical Necessity needed. We keep this up to date, but always confirm eligibility with your health plan. Learn more

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Mucinex 12-Hour Guaifenesin Extended-Release Bi-Layer Tablets provides powerful, extended-release support for relieving chest congestion and promoting clearer breathing. Formulated with clinically trusted ingredients, this effective expectorant helps loosen and thin mucus so the body can expel it more easily. Ideal for adults experiencing stubborn congestion, chest tightness, or mucus buildup due to colds, seasonal illness, or respiratory irritation, Mucinex offers long-lasting comfort that helps you breathe better throughout the day.

Unlike standard cold tablets, Mucinex uses a controlled-release system that works for hours to maintain consistent relief. This makes it especially helpful for managing symptoms during work, travel, or daily activities where nonstop comfort is essential. By targeting mucus buildup at the source, these tablets support the body’s natural clearing process while reducing chest discomfort and helping restore easier airflow.

Perfect for home medicine cabinets, office wellness kits, or seasonal cold preparation, Mucinex 12-Hour Guaifenesin Extended-Release Bi-Layer Tablets is a trusted option for individuals seeking dependable, long-lasting respiratory support. Whether you’re battling a persistent cough or heavy congestion, this formula helps break up mucus and relieve pressure so you can feel more like yourself again.

Choose Mucinex for reliable chest congestion relief backed by one of the most recognized brands in respiratory care.

 

What does Mucinex 12-Hour Guaifenesin Extended-Release Bi-Layer Tablets help with?
It helps loosen, thin, and clear mucus while relieving chest congestion associated with colds and respiratory irritation.
How long does the tablet work?
The extended-release formula provides relief for several hours when taken as directed.
Can I take this with a cough suppressant?
Some combinations are safe, but always check labels or consult a healthcare provider to avoid overlapping ingredients.
Does this product cause drowsiness?
No, it is a non-drowsy expectorant.
Is this suitable for daily use during a cold?
Yes, it can be taken as directed until symptoms improve.

Product Details

FSA/HSA Eligible Yes
Form Tablet
Active Ingredient Guaifenesin
Strength 600 mg & 1200 mg
Brand Mucinex
SKU 852697
UPC 363824008202

Key Features

  • Extended-Release Formula: Provides long-lasting congestion relief for consistent, all-day comfort.
  • Helps Loosen and Thin Mucus: Supports clearer breathing by breaking up heavy chest congestion.
  • Effective Expectorant Support: Targets mucus buildup to reduce coughing and chest discomfort.
  • Ideal for Cold and Respiratory Symptoms: Great for managing congestion caused by colds, illness, or seasonal irritation.
  • Trusted Mucinex Brand: Known nationwide for powerful, reliable respiratory relief products.

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