Final answer:
A pharmacist is a healthcare professional who dispenses drugs and provides advice to physicians and patients. They require a doctorate in pharmacy and knowledge of chemistry and biology.
Step-by-step explanation:
A pharmacist is a healthcare professional who dispenses drugs prescribed by doctors. They require a doctorate degree in pharmacy and state licensure. Pharmacists need a strong understanding of chemistry and biology to comprehend how drugs impact the body. They provide advice to physicians on drug selection, dosage, interactions, and side effects, as well as educate patients on the proper use of medications. They can be found in drugstores, hospitals, and other healthcare facilities.