This assignment reflects on the experience of being placed in the Cardiacthoracic ICU in royal north shore hospital and focuses on medication safety and infection control in ICU. The author reflects on the two National Safety and quality health services standards, medication safety standard and preventing and controlling the health care associated standards. The 5R's of reflection have been used to reflect on the practices. The author discusses the importance of medication administration, infection control, and hygiene maintenance in ICU.