What is required on the immediate container of a radioactive drug?

The immediate container of a radioactive drug must include important information to ensure safety and proper handling due to the hazardous nature of these substances. Specifically, the presence of a radiation symbol signifies that the material is radioactive, which is critical for the safety of anyone handling or being near the drug. The phrase "Caution radioactive material" serves as a clear warning, informing personnel and patients of the potential hazards associated with the drug.

Additionally, including the drug name is essential for identification purposes, allowing healthcare professionals to accurately understand what substance is being utilized. The medical or prescription drug order number is also required to facilitate tracking and ensure that the correct drug is being dispensed or used, in compliance with regulations surrounding radioactive materials.

Other answer choices lack vital components that are necessary for the safe handling of radioactive drugs. For instance, while expiration dates and storage instructions are important for many pharmaceuticals, they do not specifically address the unique safety concerns associated with radioactive materials. Similarly, while it is essential to know the manufacturer's name and batch number for quality assurance, this information is not as critical as the information related to radiation safety. Usage instructions and side effects are more relevant for patient medication and do not encompass the specific regulatory requirements for radioactive drugs. Thus, option B comprehensively covers the