Drug side effects research focuses on studying the negative and unintended effects that medications can have on individuals when used as prescribed. This field examines how drugs interact with the body, causing various side effects ranging from mild discomfort to severe health problems. Researchers in this area aim to understand the mechanisms behind drug side effects, identify risk factors that make certain individuals more susceptible, and develop strategies to mitigate or prevent these adverse reactions. The ultimate goal of drug side effects research is to improve drug safety and efficacy, leading to better outcomes for patients.