انhalers are medical devices used to deliver medication directly into the lungs. They are commonly prescribed for conditions like asthma and chronic obstructive pulmonary disease (COPD). The inhaler allows patients to breathe in the medication, which helps to open airways and reduce symptoms such as wheezing and shortness of breath. There are different types of inhalers, including metered-dose inhalers (MDIs) and dry powder inhalers (DPIs). MDIs release a specific amount of medication in aerosol form, while DPIs require the patient to inhale a powder. Proper usage of inhalers is essential for effective treatment and management of respiratory conditions.