Maximum Strength Mucinex Fast-Max Cold & Flu and Mucinex NightShift Maximum Strength Severe Cold & Flu Day Night Combo pack is a Multi-Symptom Relief medicine and All-in-One solution for Cold & Flu symptoms. Fast-Max Cold & Flu liquid help reduce Fever, relieves Cough, Nasal congestion, Body pain, Sore Throat, Chest Congestion, Sinus Pressure & Congestion, Headache. NightShift liquid reduce Fever, relieves Cough, Nasal Congestion, Body pain, Sore Throat, Itchy Throat, Runny Nose, Sneezing and Headache. Mucinex is the #1 Cold and Cough brand doctors trust for themselves and their families and #1 Pharmacist Recommended Brand as well. This product contains two 6 FL OZ bottles. It can be consumed by Adults and Children aged 12 years and above.