Gambling in the south: implications for physicians.

Three historical cycles of legalized gambling have occurred in the South. Currently, every southern state has legalized some form of gaming. Adult past-year prevalence rates of problem gambling in southern states are within the national range. Higher prevalence rates occur in states with casinos and multiple forms of legalized gambling. States with lotteries have higher prevalence rates of adolescent problem gambling. Problem gambling can cause stress-induced physical diseases and psychiatric symptoms in gamblers and their families. Physicians can reduce personal, family, and social costs of problem gambling through increased awareness, strategic screening, and early intervention. Treatment approaches include inpatient treatment centers, self-help fellowship groups, and cognitive-behavioral and addiction-based psychotherapies. Although no standard pharmacologic treatments for gambling disorders exist, use of selective serotonin re-uptake inhibitors is under investigation. Referral resources are available to physicians in states with state-funded treatment programs for problem gamblers and/or state councils for problem gambling.