Federal Register Notice: FDA is making available a guidance for industry, Standards for Securing the Drug Supply Chain-Standardized Numerical Identification for Prescription Drug Packages. The document is intended to be the first of several guidances and regulations that the agency may issue to implement section FDCA 505 (d) and it is intended to assist with developing standards and systems for identification, authentication, and tracking and tracing of prescription drugs. To download this guidance, click here. To view this notice, click here.