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Nebulizers are used to treat asthma, Chronic Obstructive Pulmonary Disease (COPD), and other conditions where inhaled medicines are indicated.
Nebulizers deliver a stream of medicated air to the lungs over a period of time.
Review Date 2/27/2026
Updated by: Jacob Berman, MD, MPH, Associate Professor of Medicine, Division of General Internal Medicine, University of Washington School of Medicine, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
