Dry-powder inhaler
（重定向自Dry Powder Inhaler）
![Flutide (フルタイド ) DPI which contains 200μg fluticasone propionate per actuation](/Images/godic/202501/10/Flutide1916.jpg")
A dry-powder inhaler (DPI) is a device that delivers medication to the lungs in the form of a dry powder. DPIs are commonly used to treat respiratory diseases such as asthma, bronchitis, emphysema and COPD although DPIs (such as inhalable insulin Afrezza) have also been used in the treatment of diabetes mellitus.