What must a pharmacist note on the face of a prescription for a partially dispensed controlled substance?

When a pharmacist partially dispenses a controlled substance, it is essential to document specific information on the face of the prescription to comply with regulations and ensure proper tracking of the dispensed medications. Noting "Terminally ill" and "LTCF patient" is critical as it provides necessary context for the partial dispensing that relates to the patient's circumstances, particularly in light of special allowances under the law for terminally ill patients and those living in Long-Term Care Facilities (LTCFs).

This notation also serves to clarify the reason for the partial fill, which may differ from typical dispensing scenarios. Terminally ill patients may receive partial fills to manage limited quantities of medications as needed, and the same applies for LTCF patients who may have unique medication management needs. Thus, this information is vital not only for legal compliance but also for patient safety and continuity of care.

While the other options may contain relevant aspects of dispensing or prescribing, they do not specifically address the requirements for documentation related to partial fills of controlled substances as clearly as noting the patient's status as terminally ill and their status as an LTCF resident.