Which of the following is included in the practice of pharmacy?

The practice of pharmacy encompasses a variety of activities, one of which is the compounding and labeling of medications. This aspect is essential, as compounding involves preparing personalized medications for patients, which may include combining or altering ingredients to meet specific health needs. Labeling is equally important because it provides necessary information for both patients and healthcare providers to ensure safe and effective use of the medication.

In Delaware, as well as in many other jurisdictions, the role of pharmacists extends beyond just dispensing medications. It includes verifying prescriptions, providing advice on medicinal use, and actively participating in patient care through compounding and proper labeling. Thus, the inclusion of compounding and labeling within the definition of pharmacy practice reflects the comprehensive nature of the pharmacist's responsibilities.

The other options focus on narrower aspects of pharmacy practice or on activities not characteristically included under the umbrella of professional pharmacy practice as defined by law. For instance, dispensing medications is only one facet of the practice, while the administration of drugs typically falls more under the realm of nursing or other licensed practitioners. Marketing and selling medications, although involved in the pharmacy business, is not a fundamental element of the pharmacy practice as recognized by regulatory bodies.