902 KAR 55:095 and 21 CFR 1306.13
1. Insufficient Stock: If a pharmacist cannot supply the full quantity of a CII prescription due to insufficient stock, they may dispense the available quantity. The remaining portion must be filled within 72 hours. If not, the pharmacist must notify the prescribing practitioner, and no further quantity may be supplied without a new prescription.
2. Patient or Practitioner Request: A CII prescription may be partially filled if requested by the patient, the patient's caregiver (if the patient is a minor), or the prescribing practitioner. The total quantity dispensed in all partial fillings must not exceed the total quantity prescribed.
3. Terminally Ill Patient: When the patient is terminally ill (for example in Hospice) and it is documented on the face of the prescription, the pharmacist has 60 days to dispense the full quantity of the prescription.
4. Long-Term Care Resident: When the patient is in a long term care facility, the pharmacist has 60 days to dispense the full quantity of the prescription.
5. Time Limitations: For partial fillings requested by the patient or practitioner, the remaining portions must be filled within 30 days of the prescription's issuance date.
6. Documentation Requirements: Each partial fill must be documented appropriately. This includes noting the quantity dispensed, the date of dispensing, and the identity of the dispensing pharmacist.