Classification and Effects of Drugs

Explore the scientific classification of psychoactive substances and their effects on human health and behavior with this comprehensive Grade 11 Civic Education topic. Understand how drugs are categorized based on their chemical properties and impacts on the central nervous system. This advanced module examines major drug classifications including stimulants (cocaine, amphetamines), depressants (alcohol, benzodiazepines), hallucinogens (LSD, cannabis), and opioids (heroin, morphine). Learn about the specific physiological and psychological effects of each drug category, from short-term intoxication to long-term addiction and health damage. Discover how different drugs affect brain chemistry, behavior, and social functioning. Through scientific evidence and ECZ-aligned practice questions, you'll develop evidence-based understanding of substance abuse risks and consequences.