Which delivery method is commonly used for inhaled corticosteroids?

Inhaled corticosteroids are commonly delivered using inhalation powders due to their targeted delivery to the lungs. This method allows the medication to exert its effects directly at the site of inflammation, which is particularly beneficial for conditions like asthma and chronic obstructive pulmonary disease (COPD).

Inhalation powders are designed to release the medication when a patient inhales, enabling a precise dose to be administered directly into the airways. This route minimizes systemic side effects and improves the therapeutic effects of the corticosteroids, as higher local concentrations can be achieved in the lungs compared to oral or injection methods.

Other delivery methods, such as subcutaneous injection, oral tablets, and intravenous infusion, are not commonly used for inhaled corticosteroids because they do not provide the advantages of direct lung delivery, which is essential for managing respiratory conditions effectively. Inhalation powders specifically cater to the needs of respiratory care by ensuring that the medication is readily available where it is most needed, enhancing both efficacy and patient compliance.