غسول الجيوب الأنفية الطبيعي Xlear لتخفيف الآلام بسرعة، 50 قطعة، 6 جرام لكل قطعة

Not a medicine.  
The strength of xylitol saline solutions may cause irritation , dryness and burning. Xylitol soothes, moisturizes and relieves burning sensations clearing the nose and sinuses. Xlear Sinus Rinse reduces bacterial adhesion and thins mucus more effectively to quickly get rid of dirt. Xlear has longer lasting health benefits compared to saline solution alone.  
Washes away pollutants and airborne substances. Relieves discomfort in the nose and sinuses. For nasal hygiene nasal irrigation and when using a corticosteroid nasal spray.  
Physical solution does not eliminate the main cause of nasal congestion - “it is more effective”.