Which schedule is generally considered the least abused?

Which schedule is generally considered the least abused?

• A. Schedule I
• B. Schedule II
• C. Schedule V
• D. Schedule III

Answer: (C)

Understanding how the scheduling of controlled substances correlates with abuse potential is key. The higher the schedule number, the lower the potential for abuse while still allowing medical use under tighter controls. Among the schedules, the lowest abuse potential is associated with the substances in the highest-numbered category. That category has medical use and the least risk of dependence, so it’s generally considered the least abused. These drugs are tightly regulated but involve the smallest risk of misuse compared with the others. To put it in context, Schedule I has no accepted medical use and the highest abuse potential, so it’s not the one people abuse in day-to-day practice. Schedule II through IV have progressively higher potential for misuse than Schedule V, which is why Schedule V sits at the bottom in terms of abuse risk.

Understanding how the scheduling of controlled substances correlates with abuse potential is key. The higher the schedule number, the lower the potential for abuse while still allowing medical use under tighter controls. Among the schedules, the lowest abuse potential is associated with the substances in the highest-numbered category. That category has medical use and the least risk of dependence, so it’s generally considered the least abused. These drugs are tightly regulated but involve the smallest risk of misuse compared with the others.

To put it in context, Schedule I has no accepted medical use and the highest abuse potential, so it’s not the one people abuse in day-to-day practice. Schedule II through IV have progressively higher potential for misuse than Schedule V, which is why Schedule V sits at the bottom in terms of abuse risk.