The ________ divided substances with abuse potential into categories based on the degree of their abuse potential and their clinical usefulness.

• A. Comprehensive Drug Abuse Prevention and Control Act
• B. Comprehensive Anti-Drug Abuse Act
• C. Medical Utility and Abuse Act
• D. Violent Crime Control and Law Enforcement Act

Answer: (A)

The main idea here is the scheduling system for controlled substances, which classifies drugs by how likely they are to be abused and how medically useful they are. This framework is created by the Comprehensive Drug Abuse Prevention and Control Act, which established five schedules to regulate who can manufacture, prescribe, or possess these substances. The system is designed to curb abuse while allowing legitimate medical use, with stricter controls for higher-abuse-potential drugs and more lenient rules for those with accepted medical uses. The other acts mentioned do not implement this scheduling framework; they focus on broader enforcement without establishing the drug-scheduling system.