Budesonide/formoterol in the treatment of asthma

Budesonide and formoterol are available in a combined inhaler that offers therapeutic advantages in the treatment of asthma. The rapid onset of bronchodilation seen with formoterol means that budesonide/formoterol can be used as both maintenance and relief therapy. This approach has been shown to reduce exacerbations and overcome the problem of patients who overuse short-acting β-agonists at the expense of inhaled corticosteroids. Concerns regarding safety of long-acting β-agonists have not been confirmed in studies of the budesonide/formoterol combination inhaler, and we believe the benefits of this medication clearly outweigh any possible small increased risk.