Temporarily relieves these common cold and flu symptoms: cough, nasal congestion. sinus congestion and pressure, minor aches and pains, sore throat, headache. Temporarily reduces fever. Temporarily promotes nasal and/or sinus drainage. Helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive. Maximum strength*. Value size. For ages 12+. *Per 4 hour dose.Active Ingredients: In Each 20 mL: Acetaminophen 650 mg; Dextromethorphan HBr 20 mg; Guaifenesin 400 mg; Phenylephrine HCl 10 mg Brand: Mucinex Dimensions: height: 1000 weight: 276 length: 600 width: 600 Features: Temporarily relieves these common cold and flu symptoms: cough, nasal congestion. null null null null null null null null null null