Which route of administration gets a drug to the brain most quickly?

1. Into which major category does each of these drugs fall: heroin, cocaine, alcohol, LSD, Prozac?

2. Why should LD50 always be greater than ED50?

3. Why do people say that LSD is one of the most potent psychoactive drugs?

4. Which route of administration gets a drug to the brain most quickly?

5. Which type of tolerance is related to physical dependence, and why?

 

1. PET and MRI are two examples of what technology?

2. Morton’s makes table salt, also known as sodium chloride. What is the chemical name, what is the generic name, and what is the brand name?

3. How does the administration of a placebo produce specific alterations of neurotransmitter system in the brain