较之传统的皮下注射 ,胰岛素吸入治疗有方便、无痛、起效快的特点。临床试验证明胰岛素气雾剂能有效地降低空腹及餐后血糖 ,无明显的毒性反应 ,不影响使用者的呼吸功能。吸烟者吸入胰岛素气雾剂的生物利用度较非吸烟者显著升高。胰岛素气雾剂有望成为皮下注射胰岛素的一种替代方法 Compared with the traditional subcutaneous injection, insulin inhalation therapy is convenient, painless, fast onset of features. Clinical trials have shown that insulin aerosol can effectively reduce fasting and postprandial blood glucose, no significant toxicity, does not affect the user’s respiratory function. Smokers inhaled insulin aerosol bioavailability significantly higher than non-smokers. Insulin aerosols are expected to be an alternative to injecting insulin subcutaneously