What action must a pharmacist take if they become aware of a potential medication error?

When a pharmacist becomes aware of a potential medication error, the critical first step is to notify the prescriber immediately. This action is essential because the prescriber needs to be informed to assess the situation and consider any necessary changes to the patient's treatment plan. The prescriber's involvement is crucial in determining whether any harm has occurred and what corrective measures should be taken to ensure patient safety.

Prompt communication with the prescriber can help facilitate timely medical interventions if necessary and prevent further complications related to the error. This step is part of the pharmacist's responsibility to ensure patient safety and maintain a collaborative approach in managing medications.

While documenting the error in the patient record, assessing the patient for harm, and reporting to the board of pharmacy may also be important actions to take following the immediate notification to the prescriber, the priority must be the direct communication with the prescriber to rectify the situation as quickly as possible.