Which substances are subject to sealing and labeling requirements when imported into or exported from the United States?

• A. Schedule I, II, and narcotic Schedule III or IV
• B. Schedule V only
• C. All controlled substances
• D. None

Answer: (D)

Sealing and labeling for shipments moving in or out of the United States aren’t determined by the drug’s scheduling. The key requirement is proper authorization to import or export and compliance with labeling standards for the product, alongside any necessary DEA registrations, permits, and documentation for controlled substances. There isn’t a blanket rule that applies sealing and labeling to specific substances solely because of their schedule, so no particular group is singled out by schedule for sealing and labeling. The takeaway is that none of the schedules creates a universal sealing and labeling requirement in this context.