Inhalation devices are medical tools used to deliver medication directly into the lungs. They are commonly prescribed for conditions like asthma and chronic obstructive pulmonary disease (COPD). These devices help patients breathe easier by providing quick relief from symptoms through inhaled medications. There are several types of inhalation devices, including metered-dose inhalers (MDIs), dry powder inhalers (DPIs), and nebulizers. Each type has a different method of delivering medication, but all aim to improve lung function and reduce inflammation. Proper use of these devices is essential for effective treatment and management of respiratory conditions.