Pharmaceutical sciences are a dynamic, interdisciplinary field that integrates the fundamentals of physical chemistry, organic chemistry, biochemistry, biology, statistics, and engineering to best optimize drug design, action, delivery, and disposition, and translate this information into new and improved therapies. This field is not limited to the mere discovery, development, manufacture, regulation and use of medical products, it is also concerned with the mechanism of action of drugs, the safety and efficacy of drugs, and how much safer they can be made in the market. market and how drugs affect the body. Research by pharmaceutical scientists not only helps relatively healthy people stay healthy; it also offers people with serious illnesses the chance to regain their health.