Temporarily relieves these symptoms of hay fever or other upper respiratory allergies: nasal congestion; itchy nose; runny nose; itchy, watery eyes; sneezing. For symptoms triggered by allergens like pollen, mold, dust or pet dander. Full prescription strength. Non-drowsy. 120 metered sprays. You may start to feel relief the first day and full effect after several days of regular, once-a-day use.