Final answer:
The controlled acts of dispensing, selling, or compounding drugs are performed by registered pharmacists or pharmacy technicians under supervision. Pharmacists' expertise in chemistry and biology is essential for patient safety, and their role is crucial in adherence to FDA regulations concerning medication safety and efficacy.
Step-by-step explanation:
The Pharmacy Act stipulates that the controlled act of dispensing, selling, or compounding a drug should be performed by registered pharmacists or pharmacy technicians under supervision. Pharmacists play a critical role in healthcare by ensuring that medications are dispensed safely and that patients understand the correct use of their medications. They must hold a doctorate in pharmacy and be licensed, which involves in-depth knowledge of chemistry and biology to understand the effects of drugs on the body.
Pharmacists also provide valuable services in advising both physicians and patients about drug selection, dosage, interactions, and side effects. While pharmacists rarely compound their drugs in modern times, they still draw on their scientific expertise to support health. The Food and Drug Administration (FDA) regulates the medicines that pharmacies are allowed to sell to uphold safety and efficacy, highlighting the importance of pharmacists' roles in complying with these regulations.