经鼻黏膜吸收而发挥药物治疗作用的制剂,称为鼻腔给药系统。在耳鼻喉科应用极为广泛,一般用来治疗各种鼻腔和鼻窦疾病,也可作为辅助用药,用于与鼻病有关的邻近器官疾患。通常作为鼻腔的药用制剂,较多的是用作局部治疗的药剂,如用于感冒和变态反应时鼻黏膜消肿的滴鼻剂、凝胶剂 Nasal mucosa absorption and play a role in drug treatment formulations, known as the nasal delivery system. It is widely used in otolaryngology and is commonly used to treat various nasal and sinus diseases. It can also be used as adjuvant for adjuvant rhinorrhea related organ disorders. Generally used as nasal pharmaceutical preparations, more is used for topical treatment of agents, such as nasal mucosa swelling for nasal drops, allergic reactions, gels