Respiratory Drug Delivery, RDD addresses all emerging issues surrounding drug delivery to the lung and nose. Annual meetings, alternating between the United States and Europe, provide a venue for expert speakers to cover topics including: new therapeutic opportunities and drug delivery technologies, novel in vitro, in vivo and clinical testing methods, and regulatory science. Extensive networking opportunities in relaxed surroundings are a hallmark of RDD meetings which attract opinion leaders and delegates from all over the world.