RxNorm

RxNorm is a standardized naming system for medications developed by the U.S. National Library of Medicine. It provides unique identifiers for drugs, their ingredients, dosages, and forms, allowing healthcare providers, pharmacies, and software to communicate consistently about medications. By using RxNorm, it helps reduce confusion caused by different brand names, dosages, or formulations, ensuring that patients receive the correct medications. This system supports electronic health records and enhances prescription safety and interoperability in healthcare, ultimately improving patient care.