National Registry of Certified Medical Examiners (NRCME) DOT Practice Exam

Drugs classified as having no known medical use and high potential for abuse fall under which category?

1. Class C

2. Schedule I

3. Class F

4. Schedule V

The correct answer is: Schedule I

Drugs that are classified as having no known medical use and a high potential for abuse fall under Schedule I. This classification, as defined by the Controlled Substances Act, indicates that these substances are considered to have a significant risk of addiction and are not accepted for medical use in the United States. Schedule I substances are typically subject to the most stringent regulations and restrictions, and examples include substances like heroin and lysergic acid diethylamide (LSD). The other classifications do not align with this definition. Class C and Class F do not exist in this context related to controlled substances; rather, the classification system broadly used includes Schedules I through V, wherein drugs in Schedule V have a lower potential for abuse and are accepted for medical use. Hence, the recognition of drugs in Schedule I is crucial for understanding the strict regulatory measures surrounding substances deemed particularly dangerous.