Diabetes mellitus is one of the leading causes of mortality and morbidity in the United States, showing an incidence of over 14 million individuals, with the numbers increasing yearly. Current evidence suggests that maintaining normal blood glucose levels will result in preventing or lessening the degree of acute and chronic complications of diabetes. Therefore, because many of the complications of diabetes may be prevented or lessened by strict glycemic control, it is of the utmost importance that the individual with diabetes understand the roles of diet, exercise, and insulin/oral hypoglycemics in the management of his or her diabetes. This is an area in which diabetic education plays an important role. The properly edu-cated individual with diabetes can learn to increase or decrease insulin, to change diet, or to modify exercise regimens based on results of home blood glucosemonitoring to achieve normoglycemia. This article discusses a multidisciplinary team approach to educating the diabetic patient. This involves using the skills of physicians, pharmacists, nurses, dieticians, and other health care professionals, as well as teaching tools such as diabetes patient assessment forms, diabetes education, and teaching documentation records. It should become clear from this discussion the active role that pharmacists can play as an important member of the diabetic education team. Copyright © 1992 by W.B. Saunders Company DIABETES MELLITUS is a significant cause of morbidity and mortality in the Western world. In the United States alone there are approximately 7 million individuals with clinically evident diabetes and an equal number with undiagnosed diabetes mellitus.1 Diabetes mellitus is actually a heterogeneous group of diseases characterized by elevated blood glucose levels and is associated with both microvascular and macrovascular disease. The acute complications of diabetes are diabetic ketoacidosis (DKA) and hyperglycemic, hyperosmolar, nonketotic coma (HHNC), while the debilitating chronic complications of diabetes include retinopathy, neuropathy, nephropathy, cardiovascular disease, and peripheral vascular disease. Diabetes mellitus has a less. common insulin-dependent (IDDM; 10%) form and a more common noninsulin-dependent (NIDDM; 90%) form. Whereas IDDM is characterized by insulinopenia resulting from autoimmune destruction of pancreatic f3-cells, NIDDM is characterized by a less severe relative deficiency of insulin, a primary f3-celI secretory defect, insulin resistance, and unrestrained production and release of hepatic glucose in the fasting state.2 2 Gestational diabetes, a condition of glucose intolerance that occurs during pregnancy, complicates approximately 2% of all pregnancies.3 There are essentially two major overall goals of diabetes therapy: (1) the prevention of acute complications such as DKA and HHNC, and (2) the prevention of chronic complications such as retinopathy, neuropathy, nephropathy, cardiovascular disease, and peripheral vascular disease. Medical treatment of diabetes i...