This report focuses on Marcel's medication management, a 70-year-old patient with diabetes, obesity, and hypertension. It details the priorities of Marcel's medication management, including weight reduction, proper diabetes medication, lifestyle adjustments, and smoking cessation. The report outlines nursing interventions such as dietary modifications, BMI therapy, increased physical activity, and self-monitoring of glucose levels. It also discusses strategies for evaluating outcomes, such as goal setting and patient education on healthy lifestyle choices, along with the application of the clinical reasoning cycle to assess and manage Marcel's condition. The conclusion emphasizes the importance of medication management in preventing and controlling health conditions, especially in cases with diabetes and related complications.