Which of the following is NOT a class of pharmacies?

The classification of pharmacies is typically based on the services they provide and the patient populations they serve. A community pharmacy is a traditional retail pharmacy that serves the general public with prescription medications, over-the-counter products, and health consultations. An infusion therapy pharmacy specializes in providing complex medications administered through injections or infusions, often for patients with chronic or acute conditions. A specialty pharmacy caters to patients with specific, often high-cost medications and requires special handling, monitoring, or distribution, such as those for rare diseases or complex therapies.

In contrast, emergency medicine pharmacy is not recognized as a distinct class of pharmacy. While pharmacists may work in emergency departments and contribute to patient care there, this setting does not constitute a separate classification of pharmacy like the other options. This distinction clarifies why emergency medicine pharmacy is noted as "NOT a class of pharmacies" in the choices provided.