From Coca Leaves to Cocaine and Crack (3:12)
Intense Effects of Crack Cocaine (3:28)
Knock Out Studies: Dopamine (4:52)
Functions of Dopamine in the Brain (4:42)
Cocaine: From Wonder Drug to Addiction (4:06)
Pathological Behavioral Problems (4:26)
Amphetamines: Prescription Stimulants and Speed (3:39)
Psycho-Stimulants: Antidepressants (3:30)
Stress and Biological Processes of Depression (6:30)
Changing Perceptions of Drug Addiction and Depression (5:43)