1. What was the foul-smelling drug that was so widely used in mental hospitals before the 1950s?
2. Which use of a benzodiazepine (sedative vs. hypnotic) calls for a higher dose?
3. What is the relationship between psychological dependence and the time course of a drug’s action?
4. The barbiturates and benzodiazepines act at which neurotransmitter receptor?