Otrivin Complete Adult 1% Spray 10ml Insert the nozzle into the nostril and press the applicator 1 time while inhaling deeply. Replace the protective cap. Each package must be used by only one person. Before first use, pump the syringe device several times to prime the nozzle. Insert the nozzle into the nostril and squeeze the applicator firmly once while inhaling deeply. The suction nozzle and the release of pressure. Repeat in the other nostril.