What is a requirement for an automatic counting device in pharmacy?

The requirement that each cell of an automatic counting device in pharmacy must display relevant drug information, including the batch number and expiration date, is critical for maintaining safety and compliance within pharmaceutical practice. This ensures that pharmacists can easily access important details about the medications being dispensed, which is essential for patient safety and regulatory adherence.

Display of batch numbers helps in tracking the drug in case of recalls or adverse events, and knowing the expiration date ensures that outdated medications are not provided to patients. This requirement aligns with the overarching goal in pharmacy to promote safe and effective medication use, as well as to comply with state and federal regulations regarding drug labeling and tracking.

Other options do not meet the necessary requirements for functionality and safety. Displaying the drug's price is not a necessary feature for an automatic counting device, as the primary focus should be on medication safety. Allowing cells to be filled at any time could pose risks, as it might lead to the inappropriate handling of medications. Lastly, proper documentation is essential in pharmacy practice to maintain records for inventory control and regulatory compliance. Each aspect is designed to create a system that not only facilitates efficient dispensing but also safeguards patient health.