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Quality & Patient Safety

Medication Reconciliation

Medication reconciliation is the process of compiling and verifying a patient's complete medication list at transitions of care to prevent errors like omissions, duplications, or interactions. In perioperative settings it is critical before and after surgical procedures.

What does medication reconciliation mean?

Medication reconciliation is the structured process of creating an accurate, complete list of every medication a patient is taking, including prescriptions, over-the-counter products, and supplements, and then comparing that list against new orders at each transition of care. The goal is to identify and resolve discrepancies before they reach the patient.

By systematically checking for omissions, duplicate therapies, dosing errors, and potential interactions, reconciliation closes the gaps that tend to open whenever a patient moves between providers, units, or settings. It is typically performed at admission, transfer, and discharge.

Why is medication reconciliation important in surgical care?

Medication errors cluster at transitions of care, and surgery involves several such handoffs in a short span. Reconciliation before a procedure helps the perioperative team know which drugs, such as anticoagulants or diabetes medications, must be held, adjusted, or continued, reducing the risk of bleeding, adverse interactions, and other complications.

In an ambulatory surgery center, where patients arrive, undergo a procedure, and are discharged within the same day, thorough reconciliation at both intake and discharge is essential to safe transitions back to home and to other providers. Clear discharge instructions that reconcile pre-operative and post-operative regimens help prevent confusion that could lead to readmission or harm.

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