This course explores the hidden risks embedded in complex medication regimens across diverse healthcare settings. Participants will learn how systemic vulnerabilities such as miscommunication, polypharmacy, and fragmented workflow contribute to preventable harm. Through case-based learning, process mapping, and system redesign workshops, healthcare professionals will gain practical tools to recognize weak signals, strengthen handoffs, and design resilient medication practices. The course emphasizes interdisciplinary collaboration, systems thinking, and innovation to build safer, more reliable medication-use processes that protect patients across the continuum of care.