Biotechnology and Biopharmaceuticals is a rapidly growing branch of pharmaceutical sciences that focuses on the use of living organisms, cells, and biological systems to develop therapeutic products for the prevention and treatment of diseases. It involves the application of recombinant DNA technology, genetic engineering, and cell culture techniques to produce complex biological drugs such as proteins, vaccines, monoclonal antibodies, and hormones. Biopharmaceuticals are highly specific and effective medicines derived from biological sources, offering advanced treatment options for conditions like cancer, diabetes, autoimmune disorders, and infectious diseases. This field also emphasizes large-scale production, purification, and quality control of biologically derived products to ensure safety and efficacy. With continuous advancements in biotechnology, biopharmaceuticals are playing a major role in transforming modern medicine and enabling innovative, targeted, and personalized therapies.