Which information must be recorded in a retrievable manner when an Rx is refilled?

The requirement to record specific information when a prescription is refilled is critical for ensuring accurate and compliant pharmacy practice. The correct option emphasizes the essential details that contribute to patient safety, tracking of medication use, and accountability in pharmacy operations.

Recording the date of the refill helps establish a timeline for medication usage, which is important for ensuring that patients adhere to their prescribed therapy. The quantity of the refill is necessary to confirm that patients receive the correct amount of medication as prescribed, supporting the effective management of their treatment plan. The requirement to include the signature of the registered pharmacist (or interns) serves as a form of verification and legal accountability, demonstrating that a qualified professional has overseen the transaction and ensured compliance with regulations.

In contrast, the other options contain elements that, while relevant to pharmacy practice, do not align with mandatory documentation requirements for prescription refills. For instance, patient’s phone number, total inventory, prescription type, and refill count may be helpful in certain contexts but are not universally required. Similarly, details such as doctor's notes, medication side effects, drug cost, and patient’s allergy information, while important for comprehensive patient care, do not specifically pertain to the retrievable documentation process at the time of refill. Thus, the clarity and focus