What must a written prescription for a C2 emergency fill indicate?

A written prescription for a C2 (Schedule II) emergency fill must indicate "Authorization for Emergency Dispensing" because federal regulations require that in a situation where a pharmacist dispenses a controlled substance in an emergency without a written prescription on hand, an oral prescription is acceptable. However, a written follow-up prescription is necessary, and this written prescription must explicitly state that it is for an emergency dispensing.

The indication of authorization is crucial to ensure that the pharmacist has the legal basis to dispense the medication without a full prescription at the time of the emergency, thus minimizing potential misuse of controlled substances while also ensuring timely patient care. Additionally, having this specific phrasing helps maintain clarity of intent for both pharmacists and prescribers in managing controlled substances appropriately.

In the context of the other choices, while urgency and medical diagnosis can be relevant to the treatment plan, they are not specifically required components in the context of the emergency fill for a C2. Similarly, prescription refill status does not apply to C2 drugs, as they cannot be refilled. Therefore, "Authorization for Emergency Dispensing" is the critical detail that must be present in a written prescription for a C2 emergency fill.