This document discusses alcohol dependence syndrome. It begins by defining alcohol and its absorption and metabolism in the body. It then discusses the causes of alcoholism like genetic, social, and psychological factors. It describes the clinical features and withdrawal symptoms of alcohol dependence as well as psychiatric disorders caused by long-term alcohol abuse like Korsakoff's syndrome and Wernike's encephalopathy. It concludes by outlining the treatment approaches including detoxification, deterrent therapy using disulfiram, and psychological therapies as well as the nurse's role in managing patients with alcohol dependence.