Take on your worst cold and flu symptoms with Mucinex Fast-Max Cold, Flu & Sore Throat Relief. These maximum strength liquid gels combine Acetaminophen to relieve pain and reduce fever, with Guaifenesin to thin and loosen mucus—making it easier to breathe. Whether you’re dealing with a sore throat, body aches, or congestion, this powerful multi-symptom formula helps you feel better fast so you can get back to your day.