Which of the following best characterizes a Schedule IV drug?

A Schedule IV drug is classified as having a lower potential for abuse compared to Schedule I and II drugs. This means that while Schedule IV drugs have potential for dependence, it is less than those of the higher schedules. Such drugs are typically prescribed and used for medicinal purposes, making their classification significant for both practitioners and patients.

Drugs in this category can be commonly prescribed for various conditions, reflecting their recognized therapeutic value despite their potential for abuse. Therefore, when evaluating the characteristics of Schedule IV substances, the distinguishing factor is indeed their comparatively lower potential for abuse relative to more restricted substances.