Which drug schedule carries the highest potential for abuse?

Which drug schedule carries the highest potential for abuse?

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

Answer: (B)

The key idea is how drugs are ranked by abuse potential, medical use, and safety. Schedule I drugs have no accepted medical use in the United States and are considered to have the highest potential for abuse with no accepted safety under medical supervision. Because of that, they’re not prescribed or used in regular medical practice. In contrast, Schedule II drugs also have high abuse potential but do have accepted medical uses and strict controls. Schedules III and IV have progressively lower abuse potential and still have medical uses but with looser restrictions. So the category described as having the greatest abuse potential is the one with no accepted medical use and the highest risk, which is Schedule I.

The key idea is how drugs are ranked by abuse potential, medical use, and safety. Schedule I drugs have no accepted medical use in the United States and are considered to have the highest potential for abuse with no accepted safety under medical supervision. Because of that, they’re not prescribed or used in regular medical practice.

In contrast, Schedule II drugs also have high abuse potential but do have accepted medical uses and strict controls. Schedules III and IV have progressively lower abuse potential and still have medical uses but with looser restrictions. So the category described as having the greatest abuse potential is the one with no accepted medical use and the highest risk, which is Schedule I.