Improving how people use inhaler medications for lung disease

Many people with asthma or chronic obstructive pulmonary disease (COPD) don't use their inhaler medications the way they're supposed to — and that's a big problem that doctors have largely overlooked. This study is designed to figure out why people struggle with their inhalers and to test whether education, training, and a new smartphone app can help them use their medications correctly. Researchers will also teach healthcare professionals better ways to teach patients proper inhaler technique.

When people don't use their inhaler medications correctly or consistently, their lung disease gets worse, they end up in the hospital more often, and healthcare costs skyrocket. This study wants to solve that by identifying which patients are at highest risk of not following their inhaler routine and offering simple, practical tools to help them stick with treatment.