What is the maximum period for valid emergency CII fills?

The maximum period for valid emergency CII (Controlled Substance Prescription) fills is 72 hours. According to Arkansas law, when a prescription for a controlled substance is issued in an emergency situation, the prescribing physician must provide a written prescription to the pharmacist within 72 hours after the oral authorization. This rule is in place to ensure that patients can receive necessary medications quickly while also allowing for regulatory oversight to prevent misuse and ensure that prescriptions are properly documented and not perpetually filled without proper authorization.

While other time frames might apply under different circumstances or regulations, the specific rule regarding emergency CII prescriptions is strictly set at 72 hours in Arkansas, making this the correct answer.