Treat the Cause of Chest Congestion

You can relieve chest congestion with Mucinex^® Extended-Release Expectorant, an over-the-counter chest congestion medicine that provides 12 hours of continuous relief. Take one dose every 12 hours for daytime or nighttime support, whether you’re facing a hectic day at the office or need a restorative night’s sleep.

For stubborn chest congestion, pair Mucinex^® Extended-Release Expectorant with home remedies, like rest, drinking fluids, and inhaling steam, to further combat persistent phlegm and mucus.

Mucinex^® tablets contain guaifenesin, an expectorant, to help with chest congestion symptoms. Guaifenesin works by thinning mucus in your airways, making it easier to clear. Mucinex^® Extended-Release Tablets contain an immediate-release layer and an extended-release layer to provide rapid and lasting relief from chest congestion symptoms.

Mucinex^® Extended-Release Expectorant Bi-Layer Tablets include an extended-release layer to provide continuous symptom relief over 12 hours, day or night. This uninterrupted support allows you to comfortably tackle your busy schedule or drift off to a peaceful sleep, without worrying about re-upping your dose.

Q: What symptoms will Mucinex® Extended-Release help relieve?

A: Mucinex^® Extended-Release helps relieve symptoms of chest congestion, including chest pressure from mucus and a wet, productive cough. It may help with chest congestion from various illnesses that affect the respiratory system, including the common cold, flu, and seasonal allergies.

Q: Can I take Mucinex^® Extended-Release at night?

A: You can take Mucinex^® Extended-Release at night—it’s formulated for daytime or nighttime use. This chest congestion medicine provides continuous symptom relief while you sleep, giving your body the rest it needs to recover. All you need is one dose to fight chest congestion all night long.

Q: How does Mucinex^® Extended-Release last so long?

A: Mucinex^® Extended-Release lasts so long because it has an extended-release layer that dissolves slowly, providing chest congestion relief over 12 hours. It’s a powerful expectorant you can rely on throughout the day or night.

Q: Can Mucinex^® Extended-Release be used with other over-the-counter medicine or prescription meds?

A: Speak with your healthcare provider before taking Mucinex^® Extended-Release expectorant tablets with any over-the-counter or prescription medicines.