Drug use in women with anorexia and bulimia nervosa

Forty-two inpatient women with bulimia nervosa and 29 women with anorexia nervosa were surveyed regarding eating behavior, patterns of licit and illicit substance use, and relation between drug use and appetite. Substantial use of licit substances such as laxatives, diuretics, and emetics were reported in women with bulimia nervosa. In addition, alcohol and cigarette use were significantly more common in women with bulimia nervosa than anorexia nervosa. The majority of bulimic subjects reported that smoking decreased appetite, alcohol increased appetite, and laxatives had no effect on appetite. Analysis of temporal patterns of drug intake suggested that binging and purging as well as alcohol, cigarette, and laxative use were considerably more prevalent in the evening hours. We suggest that the high rates of drug use in women with bulimia nervosa may be related to effects of food deprivation associated with the disorder.