Why should you rinse the mouth after using inhaled corticosteroids?

Why should you rinse the mouth after using inhaled corticosteroids?

• A. To remove residual medication and reduce oral thrush risk.
• B. To cool the mouth.
• C. It prevents systemic absorption entirely.
• D. It helps to hydrate the airway.

Answer: (A)

Rinsing the mouth after an inhaled corticosteroid is used targets the local effects in the mouth and throat. Some of the medication can stay in the oral cavity and on the oropharyngeal surfaces, which can irritate mucous membranes and suppress local immunity enough to allow fungal overgrowth, leading to oral thrush and hoarseness. Spitting out the rinse helps remove most of the drug from these surfaces, reducing the risk of these local side effects while still allowing the medicine to reach the lungs with proper inhaler technique and, if used, a spacer. The rinse does not eliminate systemic absorption entirely, and it isn’t intended to cool the mouth or hydrate the airway.

Rinsing the mouth after an inhaled corticosteroid is used targets the local effects in the mouth and throat. Some of the medication can stay in the oral cavity and on the oropharyngeal surfaces, which can irritate mucous membranes and suppress local immunity enough to allow fungal overgrowth, leading to oral thrush and hoarseness. Spitting out the rinse helps remove most of the drug from these surfaces, reducing the risk of these local side effects while still allowing the medicine to reach the lungs with proper inhaler technique and, if used, a spacer. The rinse does not eliminate systemic absorption entirely, and it isn’t intended to cool the mouth or hydrate the airway.