1. What are the distinctions among phantastica, deliriants, psychedelics, psychotomimetics, entheogens, and hallucinogens?
2. What is the precise relationship between ergotism and LSD?
3. Why was LSD used in psychoanalysis in the 1950s and 1960s? How does this relate to its proposed use by the CIA?
1. What is the effect of a narcotic antagonist on someone who has developed a physical dependence on opioids?
2. What are the enkephalins and endorphins, and how do they relate to plant-derived opioids such as morphine?
3. Explain why taking opioids in combination with sedatives is not advised