What is one of the required elements for a prescription drug order?

The full name and address of the patient is a critical element of a prescription drug order because it helps to accurately identify the individual for whom the medication is intended. Including this information ensures that the pharmacist dispenses the medication to the correct person and maintains proper records for patient safety and regulatory compliance. It also aids in preventing medication errors, as a complete and clear identification of the patient minimizes the risk of confusion with others who may have similar names.

Other elements such as the prescriber's information and relevant medical context are important, but the direct identification of the patient is paramount in ensuring that the medication reaches the correct individual and that the dispensing pharmacy can properly fulfill its legal and ethical responsibilities.