Nonsterile compounding plays a vital role in the provision of customized medication therapies, but errors in preparation, labeling, or documentation can lead to potential risks for patients. This continuing education activity focuses on practical strategies to identify, prevent, and mitigate errors within nonsterile compounding processes. Through discussion of common pitfalls, case examples, and best practices, participants will strengthen their ability to maintain high standards of quality and safety in nonsterile compounding.