Tylenol® Sinus Severe Acetaminophen Day Caplets. Previously "Tylenol® sinus congestion & pain severe". See new warning. For adults. Phenylephrine HCl, guaifenesin. Pain reliever - fever reducer, nasal decongestant, expectorant. Sinus headache. Sinus pressure. Nasal congestion. Mucus + chest congestion. Non-drowsy. Heritage of care. History of relief. Uses: Temporarily relieves these symptoms associated with hay fever or other respiratory allergies, and the common cold: Sinus congestion and pressure. Nasal congestion. Headache. Minor aches and pains. Helps loosen phlegm (mucus) and thin bronchial secretions to make coughs more productive. Temporarily reduces fever. How can we help Questions or comments Call 1-877-895-3665 (toll-free) or 215-273-8755 (collect). ©McNeil-PPC, Inc. 2014.