Mucinex Expectorant Tablets — 12-Hour Chest Congestion Relief (20 Count)

Mucinex Expectorant Tablets deliver up to 12 hours of relief from chest congestion for adults and children 12 years and older. Each 600 mg extended-release bi-layer tablet is designed to thin and loosen mucus to support easier coughing and mucus clearance.

• Active ingredient: 600 mg guaifenesin per tablet in an extended-release bi-layer formulation to help thin and loosen mucus in the chest
• Duration of relief: Provides up to 12 hours of chest congestion relief per dose
• Packaging: Convenient 20-count bottle for steady access and stocking
• Dosage guidance: Adults and children 12+ may take 1–2 tablets every 12 hours; do not exceed 4 tablets in 24 hours
• Usage directions: Read the label and use as directed; if symptoms persist, consult your doctor or pharmacist
• Convenience: A solid alternative to cough liquids with a reliable release profile for everyday use

Benefits: This expectorant supports mucus control by thinning and loosening mucus in the chest, which can help reduce the frequency and effort of coughing. The 12-hour duration minimizes dosing frequency, making it easier to manage daytime activities and nighttime rest. The 20-count bottle provides a practical supply for ongoing relief, and the extended-release design helps maintain steady mucus thinning over time. Always read the label and use as directed, and consult a healthcare professional if symptoms persist or you have questions about interactions with other medications.

Frequently Asked Questions

• What is the active ingredient? Each tablet contains 600 mg of guaifenesin in an extended-release bi-layer formulation to help thin and loosen mucus in the chest.
• How long does relief last? When used as directed, relief can last up to 12 hours per dose.
• Who can use this product? Adults and children 12 years and older may take 1–2 tablets every 12 hours; do not exceed 4 tablets in 24 hours.
• What should I do if symptoms persist? If symptoms persist or worsen, consult your doctor or pharmacist for guidance.