布地奈德（Budesonide）是一种肾上腺皮质激素类药，用于治疗鼻炎、慢性哮喘等。

• 滴鼻剂用于季节性和慢性过敏性鼻炎，血管舒缩性鼻炎，鼻息肉切除后预防息肉再生
• 气雾剂用于慢性哮喘
• 外用剂型用于皮肤炎性疾病
• 胶囊：治疗轻度到中度的活跃克罗恩病。

Budesonide (BUD), sold under the brand name Pulmicort among others, is a steroid medication. It is available as an inhaler, pill, and nasal spray. The inhaled form is used in the long term management of asthma and chronic obstructive pulmonary disease (COPD). The nasal spray is used for allergic rhinitis and nasal polyps. The pills in a delayed release form may be used for inflammatory bowel disease including Crohn's disease, ulcerative colitis and microscopic colitis.