The <800> HazRx Mobile App from USP is a tool that combines information from NIOSH, RxNorm, and USP General Chapter <800> to identify hazardous drugs at the point of practice and to inform the health care worker on what measures to take to reduce their risk in accordance with established standards. Monthly updates from HazRx keep users up to date with a list of more than 1000 hazardous drugs. It is available for download from Apple and Google Play.