Vicks® Sinex® 12 Hour Decongestant Nasal Spray. Oxymetazoline HCl... nasal decongestant. Cold & allergy congestion. Sinus pressure. 12 hour relief. Fast acting. Day/night relief. See drug facts. Note: this container is properly filled when approximately half full. Air space equal to one half of volume is necessary to propel the fine spray. Only selected information is listed on the bottle label. Keep this carton for future reference. Uses: Temporarily relieves nasal congestion due to: Colds. Hay fever. Upper respiratory allergies. Questions 1-800-873-8276. www.vicks.com.