Ferring's Nasalkid Allergy is a saline solution has a spraying system consisting of a hexagonal dosing pump This product exists and is intended for people who suffer from allergies, dry nasal passages after surgical procedures or drug treatments, or the need to wash or eliminate nasal secretions. It is recommended to insert the cannula into the bottle. Insert the end of the cannula into a nostril and spray one or more times, as necessary, pressing down on the dispenser. Repeat the operation in the other nostril, at the end, carefully clean the cannula. It should be kept in a cool place, for hygiene reasons and to avoid the spread of pathogens, the container should not be used by more than one person, discard one month after opening.