Sterimar Stop & Protect Allergy Response helps reduce congestion and protect against the particles including  dust,allergens, pollution and other particles that cause an allergic reaction. The active ingredients in Sterimar Stop & Protect work quickly to reduce the symptoms of runny nose, sneezing, blocked nose, itchy nose, watery eyes etc. This is a non drowsy formulation containing sea minerals and comes in a nasal pump. Please read the product information leaflet before use