A nurse is reinforcing teaching with a parent of a child who has a new prescription for a budesonide inhaler. Which of the following adverse reactions should the nurse include in the teaching?

A. Short stature: Short stature is not a common adverse effect of budesonide when used as an inhaler. However, long-term use of inhaled corticosteroids in children may have a small effect on growth, but it is not a primary concern with budesonide. B. Weight loss: Weight loss is not associated with the use of an inhaled corticosteroid like budesonide. Weight gain or fluid retention may be more common with systemic steroids, but this is less of a concern with inhaled forms. C. Oral candidiasis: Oral candidiasis (thrush) is a known side effect of inhaled corticosteroids, including budesonide. This occurs due to the medication's impact on the oral mucosa, which can promote fungal growth. To reduce the risk, the child should rinse their mouth after using the inhaler. D. Peptic ulcer: Peptic ulcers are more commonly associated with systemic corticosteroids, not with inhaled corticosteroids like budesonide. Although systemic absorption can occur, the risk for ulcers is significantly lower with inhaled forms compared to oral or injected steroids.