Objective To observe the certainty and safety of budesonide nasal spraying agent on clinic therapy in chronic simple rhinitis, chronic hypertrophic rhinitis and nasal polyp.

• 目的观察布地奈德鼻喷雾剂对慢性单纯性鼻炎、慢性肥厚性鼻炎以及鼻息肉患者临床使用效果。