Otrivine natural nasal spray is easy and effective to use simply spray once in each nostril for instant relief for blocked noses symptoms of allergies and sinusitis it contains purifying agents which help to clear the nasal passage and remove bacteria and virusesthis natural nasal spray is enriched with natural ingredients such as natural hypertonic sea eucalyptus essential oils and extracts of wild mint which work together to provide relief for nasal congestion that can be caused by a var