The research and practices involved in discovering, recognizing, evaluating, verifying, and preventing harmful effects of pharmaceutical drugs are known as pharmacovigilance. The research and work of pharmacists, known as pharmacovigilance, is essential to ensuring that medication are used safely and sensibly. This study looks at how undergrad students studying drug stores perceive pharmacovigilance and ADR announcements. Clinical research finds potential drugs and covers the whole process from lab to consumer market. Animal or preclinical research looks at efficacy, toxicity, and safety. Pharmacovigilance, which evaluates drug interactions and their impact on humans, is essential in the healthcare industry. Because they identify human genome variation and illness vulnerability, pharmacogenetics and pharmacogenomics are crucial to clinical research and help with early drug discovery. To guarantee the effectiveness and safety of medications and vaccines on the market, pharmacovigilance is an essential tool for tracking side effects and associated issues. This chapter contains the pertinent information. "The science and activities relating to the detection, assessment, understanding, assessment and prevention of adverse effects or any other drug related problems" is how the Pharmacovigilance. World Health Organization definition. It essential to guaranteeing that patients receive safe medications. Numerous techniques, including as database research, rigorous monitoring, and spontaneous reporting, can expand our understanding of a drugs adverse effects. In an effort to improve pharmacovigilance, new scientific and regulatory procedures are being established. Transparency and greater patient involvement are two crucial components from a regulatory standpoint.