Extra Strength SINUTAB® Sinus & Allergy Caplets relieve your allergy symptoms, sinus pain, and nasal congestion. The formula contains acetaminophen to relive sinus pain and headache, pseudoephedrine hydrochloride to relieve sinus and nasal congestion, and chlorpheniramine maleate to relieve runny nose, sneezing, and itchy, watery eyes. These caplets relieve your sinus and allergy symptoms, so you can get on with your day. Extra Strength SINUTAB® Sinus & Allergy Caplets come in packages of 24 or 48 caplets.