Final answer:
A healthcare provider can prescribe up to 5 refills for a Schedule II substance like morphine or Norco.
Step-by-step explanation:
According to relevant regulations and guidelines, a healthcare provider can prescribe up to 5 refills for a Schedule II substance like morphine or Norco.
This means that a patient can receive a total of six fills of the medication, including the initial prescription, before needing a new prescription from the healthcare provider.
It's important to note that prescribing practices may vary depending on state regulations and the specific circumstances of the patient.