What must a pharmacist do to the original prescription after orally transferring it to another pharmacy?

When a pharmacist orally transfers a prescription to another pharmacy, the original prescription must be marked as "void" to indicate that it is no longer valid for dispensing at the original location. This action is critical for maintaining accurate records and preventing any potential confusion regarding the status of the original prescription. By marking it as "void," the pharmacist ensures that the original prescription cannot be filled again at their pharmacy, thereby helping to prevent prescription duplication and safeguarding patient safety.

This practice is not only a section of standard pharmacy operation but also aligns with legal requirements designed to facilitate proper medication management. The marking of the prescription is an important step in the transfer process, ensuring that every party involved has clarity on which pharmacy is authorized to dispense the medication.

The other choices provided do not serve to accurately mark the original prescription as transferred. For example, recording the patient's name and address does not convey the status of the prescription, while writing "cancelled" could confuse the prescription's validity. Contacting the prescriber for confirmation is unnecessary after a valid transfer has occurred if all protocols have been followed properly. Thus, voicing the original prescription as "void" is the most appropriate and necessary action.