Chúng tôi ?ang s? d?ng Cookie ?? ??m b?o b?n có tr?i nghi?m t?t nh?t trên Website TrungTamThuoc Chính sách b?o m?tAns : Xylometazoline is really a salt which performs its motion by contracting the blood vessels during the lining of nose. Xylometazoline is made use of to stay away from nasal congestion and customary chilly signs or symptoms.Pi