Budesonide Nasal Spray works to treat allergic rhinitis, etc. Contraindications are that it is contraindicated for those who are allergic to the product and need to follow the doctor’s instructions for medication. Budesonide nasal spray belongs to a kind of glucocorticoid drug, with anti-inflammatory effect, can be used for the treatment of perennial non-allergic rhinitis, perennial or seasonal allergic rhinitis; symptomatic treatment of nasal polyps; prevention of regeneration after the removal of nasal polyps. Budesonide Nasal Spray is contraindicated in persons who are hypersensitive to this product. Athletes should use this product with caution. Adverse reactions of this product include local irritation, the appearance of hemorrhagic discharge from the nasal cavity, rhinorrhea, dermatitis, rash, itching, angioedema, urticaria and so on. It should be used reasonably under the guidance of a doctor to avoid adverse consequences.