Tylenol Sinus Day/Night Convenience Packs combine two powerful medicines to relieve your sinus symptoms—plus an instant cooling sensation you'll feel right away.Tylenol Sinus Daytime for daytime symptoms:A maximum strength pain reliever/fever reducer for sinus painA decongestant for stuffy nose, sinus congestion, and sinus pressure And with Tylenol Sinus Nighttime, you also get:An antihistamine to relieve your runny nose, sneezing, itchy/watery eyes, and itching of the nose or throat, and to help you restDay formula temporarily relieves:Nasal congestionSinus pressureSinus painHeadacheAcetaminophen (Analgesic) 500 mgPhenylephrine hydrochloride (Nasal Decongestant): 5 mgNight formula also relieves:Runny noseSneezingItchy, watery eyesItching of the nose or throat Acetaminophen (Analgesic) 500 mgPhenylephrine hydrochloride (Nasal Decongestant): 5 mgChlorpheniramine maleate (Antihistamine): 2 mg