Some basic pharmacology -- Behavioral analysis of drug effects -- How we adapt to drugs--tolerance, sensitization, and expectation -- Neurophysiology, neurotransmitters, and the nervous system -- Substance use and addictive disorders -- Alcohol -- Anxiolytics and sedative-hypnotics -- Tobacco and nicotine -- Caffeine and the methylxanthines -- Psychomotor stimulants -- Opioids -- Antipsychotic drugs -- Antidepressants -- Cannabis -- Hallucinogens, phantasticants, and club drugs