Tylenol Cold Max Night Cool Burst Liquid provides temporary relief of cold and flu symptoms including minor aches and pains, headache pain, sore throat, nasal congestion, runny nose, sneezing, and coughing. Each 15 mL dose contains 325mg of acetaminophen, a pain reliever and fever reducer, 10mg of dextromethorphan HBr, a cough suppressant, 5mg of phenylephrine HCl, a nasal decongestant, and 6.25mg of doxylamine succinate, an antihistamine. This liquid nighttime formula with a cooling sensation relieves your cough.