Adults and Children over 12 years: 1 or 2 sprays per nostril every 6 to 8 hours unless advised otherwise by your doctor. Administration: 1. Remove the cap. Keep the bottle upright with the nasal applicator just into the nostril. Hold the other nostril closed. 2. Spray and breathe in deeply through your nose at the same time. Repeat for the other nostril. 3. Wipe the nasal applicator with a clean, wet tissue and replace the cap immediately after application.