There's no other liquid formula from Mucinex like this. Mucinex Fast-Max cold, flu and sore throat medicine helps relieve your cold, flu and sore throat symptoms with the tough combination of mucus busting power and other maximum strength medicines. Mucinex Fast-Max adult cold, flu and sore throat liquid relieves headaches, fever and sore throat, controls cough, relieves nasal and chest congestion, and thins and loosens mucus. Mucinex Fast-Max contains acetaminophen, pain reliever and fever reducer. HSA/FSA Eligible.Loosens mucus in throat to prevent chest congestion.Offers quick relief for cough, flu, sore-throat and headaches.Age verification required for purchase * State restrictions apply for shipping. Below are the states that are eligible for shipping. Alabama, Arkansas, Connecticut, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Maine, Maryland, Massachusetts, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Hampshire, New Mexico, N. Carolina, N. Dakota, Oklahoma, Rhode Island, S. Carolina, S. Dakota, Utah, Vermont, Wyoming.