Nanotechnology: Pharmaceutical Applications-An Updated Review

Abstract

Background: Nanotechnology is a multidisciplinary field with transformative applications in medicine, including diagnostics, drug delivery, and regenerative therapies. By leveraging nanoscale phenomena, it addresses challenges in traditional medical practices, such as targeting difficult-to-access areas like the brain or minimizing adverse effects of therapies.

Aim: This review aims to provide a comprehensive update on the pharmaceutical applications of nanotechnology, emphasizing its impact on diagnostics, drug delivery systems, and treatment strategies.

Methods: An extensive review of literature was conducted, exploring various nanomaterials, including nanoparticles, nanofibers, and nanobots, along with their unique properties. The study highlights advancements in nanotechnology-enabled diagnostics, therapeutic innovations, and challenges in implementation.

Results: Nanotechnology offers significant advancements in medicine through precise drug delivery, prolonged therapeutic action, and enhanced diagnostic accuracy. Key innovations include enzyme-responsive nanoparticles, nanobots for targeted cancer treatment, and nanofibers for tissue regeneration. Challenges such as cost, scalability, and environmental impact persist but are being addressed through ongoing research.

Conclusion: Nanotechnology holds immense potential to revolutionize healthcare by enabling precise, personalized, and minimally invasive treatments. Its applications, ranging from smart diagnostics to regenerative medicine, are reshaping traditional healthcare paradigms. Despite challenges, continuous innovation and interdisciplinary research are likely to enhance its accessibility and impact.