Final answer:
Pharmacists must have a doctorate in pharmacy and be licensed by the state. They require knowledge of chemistry and biology to understand drug effects on the body. They advise physicians on drug-related matters and guide patients on proper medication use.
Step-by-step explanation:
Pharmacists, who are responsible for dispensing prescribed drugs, must have a doctorate in pharmacy and be licensed by the state in which they work. They require a strong understanding of chemistry and biology to comprehensively comprehend the effects of drugs on the human body. In addition to advising physicians on drug selection, dosage, interactions, and side effects, pharmacists also guide patients on how to properly use their medications.
To become a pharmacists, aspiring pharmacists typically need to complete four years of education in a specialty pharmacy school. Pharmacists can be found working in drugstores, hospitals, and other medical facilities.