What system is used to classify controlled substances?

The schedules I-V system is the correct classification method used for controlled substances in the United States. This system categorizes drugs based on their medical use, potential for abuse, and safety or dependence liability.

Schedule I substances, for example, are considered to have a high potential for abuse and no accepted medical use, such as heroin and LSD. In contrast, Schedule II substances, like oxycodone and methamphetamine, have a high potential for abuse but are accepted for medical use with severe restrictions. The classification continues through Schedules III, IV, and V, indicating decreasing potential for abuse and increasing accepted medical use.

This system is established by the Controlled Substances Act and is utilized by federal and state regulatory agencies to help ensure that drugs are appropriately managed and dispensed, thereby protecting public health. Understanding this classification is crucial for anyone involved in pharmacy practice, as it impacts prescribing, dispensing, and record-keeping practices for controlled substances.