Mucinex 12-Hour Chest Congestion Expectorant Tablets, 600 mg, 20 Extended Release Tablets

Thins and loosens mucus to make coughs more productive and help relieve chest congestion. Immediate and Extended Relief that lasts up to 12 hours. Mucinex pantented bi-layer tablet contains an immediate-release layer on one side and extended-release layer on the other side which allows extended relief for up to 12 hours Dosage: Adults and children 12 years of age and over: 1 or 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours. Children under 12 years of age: Do not use.