May 24, Prednisone is a steroid that can be used as part of a person's treatment after they have a significant asthma attack. In this article, we examine. Keywords: Acute asthma, emergency department, inhaled corticosteroids, systemic . Shortly after the discovery of the structure of adrenal steroid hormones. Used in many conditions in adult and pediatric patients, including asthma, COPD, After 2 weeks if no disease progression is noted, the prednisone dose is.