Ariz. Rev. Stat. § 32-1491
A. Except as provided in subsections B and F of this section, a doctor of medicine may dispense drugs and devices kept by the doctor if:
1. All drugs are dispensed in packages labeled with the following information:
F. A physician who dispenses not more than a two-day supply of a noncontrolled substance medication that is kept by a health care institution may dispense the noncontrolled substance medication under the dispensing registration of the medical director of the health care institution's emergency department or satellite emergency department and is not required to register to dispense medications pursuant to this section if both of the following apply: