1. Drug Addiction, 2. Alcohol Consumption and Health, 3. Mental Health Problems, 4. Co-Occurring Disorders, 5. A New Concept of Addiction, 6. Social Epidemiology of Drug Addiction, 7. An Epidemic of Unhappiness in a Materialistic World, 8. Addiction Detox and Rehab Centre, 9. Genes Behind Drug Addi..