Is the five-schedule classification of controlled substances outdated and in need of revision?

Discussion 1

Proposed changes in drug control policy often evoke strong reactions despite major historical shifts in US drug policy (e.g., prohibition; the War on Drugs).

For this discussion, we will be looking at whether or not the five-schedule classification of controlled substances is outdated and in need of revision, and, if it is revised, which drug classifications are most in need of revision.

Be sure to take into consideration new knowledge regarding drugs and substance abuse, shifts in the popular culture regarding the use of some substances, and the emergence of new recreational drugs in your post. To get started, watch the brief video here:

Drug Schedules (Links to an external site.)

Instructions

Craft a discussion post in which you respond to both of the following questions:

Is the five-schedule classification of controlled substances outdated and in need of revision?
If you believe the schedule classification is in need of revision, which substances should be controlled differently?around 200 words is fine.