In what year was the Durham–Humphrey Amendment to the Food, Drug, and Cosmetic Act passed, making the distinction for the first time between prescription and non-prescription drugs?

What is the most commonly used color of barrier tape for marking the cold zone?

a. green b. yellow c. orange d. red

Buspirone has three distinct advantages compared to benzodiazepines, and all of the following apply to it, EXCEPT:

A) it does not cause sedation B) it has no abuse potential C) it has no effect on anxiety D) it does not intensify the effects of CNS depressants