A "Drug List" is a comprehensive compilation of medications that are approved for use, often categorized by their therapeutic effects or chemical properties. This list can include prescription drugs, over-the-counter medications, and controlled substances. It serves as a reference for healthcare professionals to ensure safe and effective treatment options for patients. Drug lists are commonly used by hospitals, pharmacies, and insurance companies to manage medication availability and coverage. They help streamline the prescribing process and ensure that patients receive the appropriate medications for their conditions, while also promoting adherence to regulations set by organizations like the FDA or WHO.