California's drug policy focuses on harm reduction, treatment, and prevention rather than solely punitive measures. The state has implemented programs like Proposition 64, which legalized recreational cannabis for adults, allowing regulated sales and taxation. This shift aims to reduce the criminalization of drug use and promote public health. Additionally, California has invested in various treatment programs for substance use disorders, emphasizing access to rehabilitation services. The state also supports needle exchange programs and overdose prevention initiatives to minimize the risks associated with drug use, reflecting a broader trend towards addressing addiction as a public health issue.