“Practice of pharmacy” means the interpreting, evaluating, and dispensing of a practitioner’s or prescriber’s order. The practice of pharmacy includes, but is not limited to, the proper compounding, labeling, packaging, and dispensing of a drug to a patient or the patient’s agent, and administering a drug to a patient. The practice of pharmacy includes the application of the pharmacist’s knowledge of pharmaceutics, pharmacology, pharmacokinetics, drug and food interactions, drug product selection, and patient counseling.