Recent SemestersSpring 2027, Spring 2026, Fall 2025, Fall 2024, Spring 2024Class SizeNot publishedCredits3 Transfers ToCSUUCTCA Area UCTCADescriptionESL 188 An introduction to the biopsychological principles of psychoactive drugs. The course will explore the impact of drugs on neuronal com- munication and behavior. A primary focus includes critical evaluation of psychological research findings, research controversies, and popular claims. UC/CSU Approved as PSYC 42, which had already been used; now PSYC 50. 