Pharmacovigilance is the practice of monitoring and assessing the safety of pharmaceuticals, including vaccines, drugs, and medical devices, post-market approval. It aims to detect, assess, understand, and prevent adverse effects or any other drug-related problems. This field plays a crucial role in ensuring the ongoing safety of medications and enhancing public health by promoting safer and more effective use of medicines.


Pharmacovigilance involves the systematic collection, analysis, and interpretation of data related to adverse drug reactions (ADRs) and other drug-related problems. It encompasses activities such as signal detection, risk assessment, risk management, and communication of safety information to healthcare professionals and the public. By continuously monitoring the safety profile of medications, pharmacovigilance helps regulatory authorities make informed decisions about drug approvals, labeling changes, and restrictions, ultimately contributing to the improvement of patient care and drug safety worldwide.