What is a characteristic of Schedule IV drugs?

The correct choice highlights that Schedule IV drugs are accepted for medical use but carry a moderate risk for psychological dependence. This classification reflects the regulatory framework established by the Controlled Substances Act in the United States, which categorizes drugs based on their potential for abuse and dependence.

Schedule IV substances are often prescribed for medical conditions, and their therapeutic benefits are recognized. However, they also have the potential to lead to psychological dependence when misused, which is why they are monitored rigorously. Examples of Schedule IV drugs include medications such as alprazolam and lorazepam, which can be effective for treating anxiety but require careful management due to their potential for misuse.

The other options incorrectly categorize the characteristics of Schedule IV drugs. For instance, stating that these drugs pose a high risk for physical dependence misrepresents the nature of Schedule IV substances, which are deemed to have a lower physical dependence risk compared to higher schedules. Moreover, options referencing no medical use or high potential for abuse are more indicative of Schedule I and II drugs, not Schedule IV, which are accepted for medical use with some restrictions. Thus, understanding the balance between therapeutic use and potential for dependence is key when discussing Schedule IV drugs.