Asthma is a chronic inflammatory disease of the airways, well recognized to affect millions of children and young adults in the United States. However, it is also a disease that is often underdiagnosed and underemphasized in the elderly population, in which many unique considerations become significant. The prevalence of asthma in persons over age 65 has been reported to range from 6.5% to 40%. 17 , 50 , 77 The incidence rate for newly diagnosed asthma is about 100 cases per 1000 population over age 65, little changed from earlier adulthood. 21 , 177 Not surprisingly, there is evidence that the mortality rate associated with asthma is much higher in the elderly population. 36 , 177 Likewise, increased hospitalization rates and cost of care are important considerations in this portion of the asthmatic population. 152 , 176 The challenges of diagnosis and optimal treatment of asthma in the elderly have therefore gained increased attention, recognizing the implications of chronic disease in this growing segment of our society. 112 , 152 Presently, there are no unique pharmacologic recommendations for elderly patients with asthma. The most frequently prescribed medications include inhaled β 2 -agonists (short-acting and long-acting) and inhaled glucocorticoids (GC). A short course of oral steroids is often indicated for acute exacerbations and long-term oral steroids are occasionally necessary for severe, persistent asthma. Other useful agents include oral β agonists, cromones (cromolyn and nedocromil), theophylline, leukotriene modifiers and inhaled anticholinergics. The usual therapeutic implementation of these medications follows the same guidelines applied to younger populations, although there are additional cautionary recommendations regarding diagnosis, implications of polypharmacy, technical issues of drug administration and the potential for therapy to aggravate coexisting conditions. 14 , 113 Among the most significant potential ramifications for asthma therapy in elderly patients is the impact on the endocrine system. Most of the proposed endocrinologic and metabolic systemic effects of asthma therapy have particular relevance to the elderly. Among the most frequently used agents are glucocorticoids, which carry the greatest possibility for such adverse effects and deserve special deliberation. In doing so, one finds some answers and many unresolved issues.