Tylenol Severe Cold & Flu Relief is a comprehensive over the counter medication designed to provide relief from multiple symptoms associated with the common cold and flu. This powerful formula combines acetaminophen for pain and fever relief, dextromethorphan HBr for cough suppression, phenylephrine HCl for nasal decongestion, and guaifenesin for expectorant action. Tylenol Severe Cold & Flu Relief offers effective relief from a range of cold and flu symptoms, making it a reliable choice for managing these illnesses.