Advil allergy and congestion relief puts you on the road to recovery. With a powerful combination of antihistamine, pain reliever, fever reducer, and nasal decongestant, just one pill addresses an array of symptoms. It targets sneezing, runny nose, nasal congestion, sinus pressure, headache, fever, nasal swelling, and body aches. Each dose contains chlorpheniramine maleate, ibuprofen, and phenylephrine HCl to alleviate allergy and congestion symptoms.