What must be present on the label of a unit-dose drug container?

The correct answer emphasizes the requirements for labeling unit-dose drug containers, which are crucial for ensuring both safety and efficacy in pharmacy practice. For a unit-dose medication, the label must include the drug name to identify what the medication is, the strength to indicate the dosage that the patient will receive, and the manufacturer's name for traceability and quality assurance. Additionally, the beyond-use date (BUD) is critical because it tells healthcare providers how long the medication remains stable and effective, thus preventing the administration of potentially compromised or expired medications.

This comprehensive labeling approach helps in reducing medication errors, ensuring that patients receive the correct dose of the right medication within a safe timeframe. The absence of any of these elements could lead to confusion, potential adverse drug reactions, or the dispensing of ineffective medication. Therefore, the inclusion of all these components on the label is essential in promoting patient safety and regulatory compliance in pharmaceutical practices.