Blockchain era has emerged as a transformative innovation able to addressing continual demanding situations withinside the healthcare region, together with records safety, transparency, and interoperability. Its decentralized and immutable ledger device gives sizable capacity for dealing with digital fitness facts (HER), making sure the integrity of drug deliver chains, and automating healthcare techniques thru clever contracts. This studies explores the software of blockchain era in healthcare, specializing in its advantages, barriers, and implementation demanding situations. By carrying out a complete overview of current literature, case research, and surveys, the observe evaluates the function of blockchain in improving records safety, enhancing affected person privateness, and decreasing inefficiencies in healthcare structures. The findings display that blockchain can notably mitigate troubles inclusive of records breaches and counterfeit capsules even as fostering believe and collaboration amongst stakeholders.