[Home - Alexza Pharmaceuticals Developing novel therapeutic treatments Alexza Pharmaceuticals is focused on the research, development, and commercialization of novel, proprietary products for the acute treatment of medical conditions. Alexza’s products and development pipeline are based on the Staccato® One Breath Technology™ – OBT™ system, a handheld inhaler designed to deliver a pure drug aerosol to the deep lung, […]]