<p>Before initial use, Olopatadine Nasal Spray by releasing 5 sprays or until a fine mist appears. When Olopatadine Nasal Spray has not been used for more than 7 days, re-prime by releasing 2 sprays. Avoid spraying Olopatadine Nasal Spray into the eyes. Patients should be informed to avoid spraying Olopatadine Nasal Spray in their eyes.</p>