Abstract

Pharmacogenomics, the study of how genetic variations influence drug response, has emerged as a transformative tool in clinical care. This abstract explores the applications, benefits, and challenges of pharmacogenomics in healthcare. By analyzing genetic markers, clinicians can tailor treatment plans to individual patients, optimizing medication selection and dosing while minimizing adverse reactions. Pharmacogenomics has wide-ranging applications across medical specialties, from oncology to psychiatry, cardiology, and beyond. Its integration into clinical practice offers the promise of more precise and personalized treatment approaches, ultimately improving patient outcomes and ushering in a new era of precision medicine. Despite challenges such as cost and accessibility, pharmacogenomics represents a cornerstone of modern healthcare, shaping the future of personalized medicine and revolutionizing patient care.