Combines the instant freshness of menthol with xylometazoline. UNBLOCKS YOUR NOSE FAST ACTS IN 5 MINUTES LASTS UP TO 10 HOURS 1 How it works Otrivin Menthol Nasal Spray contains the active ingredient xylometazoline hydrochloride, which helps to open up and clear nasal passages by reducing nasal congestion. How to use For Adults and adolescents over 12 years of age: 1 spray per nostril. Use 2-3 times daily, as needed. Use less often than every 8 hours. Before first use, remove the protective cap and press the applicator until an even spray is produced. Blow your nose gently to clear it. Insert the nozzle into the nostril and press the applicator firmly while sniffing deeply. Withdraw the nozzle and release the applicator. Repeat in another nostril. Wipe the nozzle and replace the cap. Patient information leaflet