What is the function of federal drug laws?

The function of federal drug laws primarily revolves around governing which medications are considered legal or illegal. These regulations ensure that medications are safe and effective for public use, establishing a framework for the approval, distribution, and monitoring of pharmaceuticals. Federal drug laws, such as the Controlled Substances Act, categorize medications based on their potential for abuse and therapeutic value, which helps to prevent misuse and protect public health.

While promoting sales of medications or determining their prices may occur within the pharmaceutical industry, these aspects are not the primary focus of federal drug legislation. Similarly, labeling medications for consumers falls under specific regulatory guidelines but does not represent the overarching purpose of federal drug laws. Therefore, the correct choice highlights the essential role of these laws in maintaining public safety by delineating the legal status of various medications.