Mucinex provides long-lasting relief from chesty coughs by thinning and loosening the mucus. It starts working in 8 minutes, but continues to provide relief for up to 12 hours.
Each Tablet Contains Guaiphenesin 600mg.
Adults and children 12 years of age and over: 1 or 2 tablets every 12 hours. Do not exceed 4 tablets in 24 hours.
Do not take with other products for the relief of colds, flu, or cough without medical advice. Do not exceed the stated dose. Taking significantly more than the maximum dose, for long periods, may increase the risk of developing kidney stones. Seek medical advice if your cough worsens or does not go away after 3 days.