2: EXAMPLE Last updated Save as PDF Page ID 131512 Anonymous LibreTexts 2.1: Alcohol and Other Drugs 2.1.1: Drug Use in History 2.1.2: Drugs and Drug Use Today 2.1.3: Social Patterning of Drug Use 2.1.4: Explaining Drug Use 2.1.5: Drug Policy and the War on Illegal Drugs 2.1.6: Addressing the Drug Problem and Reducing Drug Use 2.1.7: End-of-Chapter Material 2.1.8: Case Study- Betty