Nasal Spray, 1 oz, QC99282 Sale! This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Compare to the Active Ingredient in 4 Way. Temporarily relieves nasal and sinus congestion and pressure due to the common cold, hay fever, and upper respiratory allergies. Shrinks swollen nasal membranes so you can breathe more freely.