Definition: "Pharmacy," "Pharmaceuticals," and "pharmacology" are all related fields, but they differ in their definitions. 1) "Pharmacy": This term refers to a specific field within medicine that deals with the production, distribution, and use of drugs for therapeutic purposes. The specialty pharmacy is designed to meet the needs of patients who need medical treatments such as medications, vaccinations, blood products, and surgical supplies. Pharmacists also provide counseling on healthy living habits and treatment options. 2) "Pharmaceuticals": These are substances used in medicine that act as agents or medicines themselves. They can be purchased over-the-counter (OTC), prescription drugs, or supplements. Pharmaceutical companies produce drugs for sale by selling them at pharmacies or other retail outlets. 3) "Pharmacology": This field of study focuses on the interaction between drugs and their body systems. It examines how drugs work in the human body and the effects that they have on different aspects of health. Pharmacologists are trained to diagnose and treat diseases, as well as prescribe medications to individuals suffering from medical conditions. In summary, "Pharmacy" refers to a specific field within medicine that deals with the production and distribution of pharmaceuticals. It is responsible for creating, distributing, and selling drugs to patients who need medical treatment. The field also includes pharmacists who are trained to diagnose and treat diseases, prescribe medications, and provide counseling on healthy living habits. Pharmacology studies the interaction between drugs and their body systems in order to understand how drugs work and what effects they have on different aspects of health.