Trends in the pharmacologic treatment of insomnia. Discussion

Data from the National Disease and Therapeutic Index for the time period 1987-1991 (IMS, America) were examined for recent trends in the pharmacologic treatment of insomnia. All medications given with the desired action of promoting sleep or sedation at night were categorized as benzodiazepine hypnotics, benzodiazepine nonhypnotics, antidepressants, or other