副鼻窦炎和喉炎等上呼吸道感染正在普及抗生素制剂的喷雾疗法。喷雾疗法可以提高抗生素局部浓度,抗生素毒性的发生率也小,是抗生素理想的用法之一。近年来这种喷雾疗法中,主药是抗生素,还加各种消炎酶和类固醇。抗生素最常使用的一种是氨基糖甙类抗生素。它有水溶液效价稳定、几乎无味无臭、对粘膜激激性小、抗原性低、且抗菌 Upper respiratory tract infections such as paranasal sinusitis and laryngitis are currently being spray-treated with antibiotic agents. Spray therapy can increase the local concentration of antibiotics, the incidence of antibiotic toxicity is small, is one of the ideal use of antibiotics. In recent years, this spray therapy, the main drug is antibiotics, but also add a variety of anti-inflammatory enzymes and steroids. One of the most commonly used antibiotics is aminoglycoside antibiotics. It has a stable aqueous solution, almost odorless odorless, mucosal irritant small, low antigenicity, and antibacterial