Sprays that can be used long-term for allergic rhinitis include budesonide nasal spray. Budesonide Nasal Spray is a topical glucocorticoid, which can provide local anti-inflammatory effects and inhibit cytokine-mediated immune responses, and can be used for the treatment of seasonal and perennial allergic rhinitis, but long-term use of the medication is not recommended, as long-term use of high doses can lead to cortisolism, adrenal suppression of adverse effects, and it is recommended that it be used in accordance with the dosage and treatment prescribed by the physician. Budesonide Nasal Spray provides symptomatic relief 5-7 hours after initiation of treatment, while maximum efficacy usually requires several consecutive days of treatment, and in a few patients it may take up to 2 weeks to achieve maximum efficacy. It can be used for up to 3 months for the treatment of allergic rhinitis. Budesonide Nasal Spray may cause local irritation of the airway, systemic angioedema, urticaria, nasal septal ulcers and other adverse reactions after use, allergy to the components of the product is prohibited, it is recommended that the drug is used strictly in accordance with medical advice, and the occurrence of uncomfortable symptoms in the process of using the drug, to consult a doctor for treatment in a timely manner.