This learning activity equips home health aides with essential medication safety knowledge for home healthcare settings. It covers the HHA's role as a trained observer who identifies potential medication problems, maintains safe environments, and communicates effectively with healthcare teams within scope of practice boundaries. Key topics include recognizing adverse drug reactions, understanding polypharmacy challenges, applying medication safety principles, and building therapeutic relationships that encourage patient communication. The content emphasizes practical documentation skills, emergency protocols, and systematic observation techniques that enable HHAs to contribute to patient safety without exceeding professional limitations.