Before dispensing an outpatient prescription for an OARRS drug, a pharmacist must review the patient’s OARRS report for at least one year in which circumstance?

• A. Patient adds a different or new OARRS reported drug
• B. The patient has never used an OARRS drug before
• C. The prescriber is located within the usual area
• D. The patient is from outside the usual area

Answer: (A)

When checking an outpatient prescription for a drug reported in OARRS, you review the patient’s history for at least a year to detect patterns that could indicate unsafe use before introducing a new controlled medication. This one-year lookback is specifically triggered when the patient is about to receive a different or new OARRS-listed drug. It helps you see if there are multiple prescribers, overlapping prescriptions, or escalating use that could raise safety concerns with the new drug.

If the patient has never used an OARRS-listed drug before, there isn’t prior history to compare, so the rule isn’t activated by that circumstance. Location or whether the prescriber is within the usual area doesn’t, by itself, set off the one-year review requirement. Therefore, the circumstance that requires reviewing for a full year is the patient adding a new or different OARRS-reported drug.