Mucinex Maximum Strength Extended Release Tablets provide 12-hour relief from chest congestion and excess mucus, helping you to breathe easier throughout the day or night. Each tablet packs a powerful 1200 mg of guaifenesin expectorant in a bi-layer design, offering both immediate and extended release to continuously loosen phlegm and thin bronchial secretions. This effectively rids bronchial passageways of bothersome mucus and makes coughs more productive. Say goodbye to excess mucus and hello to clear lungs with this long-lasting, maximum strength relief designed for adults.

• 12-Hour Extended Relief: Provides long-lasting relief from chest congestion and mucus.
• 1200 mg Guaifenesin: Maximum strength expectorant to loosen and thin mucus.
• Bi-Layer Extended Release: Delivers both immediate and prolonged symptom relief.
• Makes Coughs More Productive: Helps to clear bronchial passageways.
• Relieves Chest Congestion: Effectively addresses discomfort from excess mucus.