The healthcare community, particularly among individuals with cancer and medical professionals, has gaining popularity with the name osimertinib.A groundbreaking medication known as Tagrisso, also known as osimertinib, has showed significant effectiveness for the treatment of advanced lung cancer.The aim of this article is to investigate the importance of osimertinib and its possible advantages, and it also discusses the four major requirements related to this new medicine.1. The need for improved targeted therapyThere is an increasing demand for more efficient and specific treatments exists because of the quick progress in cancer…