Which detail should be documented on each refill for C3-C5 prescriptions?

The correct documentation detail for each refill of a Schedule III to V prescription is the date of each refilling. This requirement helps ensure accountability and traceability in the dispensing of controlled substances. By recording the refill date, it allows for monitoring of the patient's usage of the medication and compliance with the regulations governing controlled substances.

Documenting the refill date is crucial for both patient safety and adherence to legal requirements, as it helps to prevent potential misuse or abuse of these medications. Additionally, having a clear record of refill dates enables pharmacists to effectively manage the medication therapy and provide thorough patient counseling regarding the use of the medication.

While documenting the name of the patient, the diagnosis, and the name of the prescribing physician may also be important, they are not specifically mandated for each refill in the context of Schedule III to V medications. The focus on the refill date serves as a critical piece of information in the dispensing process for controlled substances.