This nursing assignment analyzes the medications prescribed to a 57-year-old patient, James Murphy, who underwent coronary artery bypass surgery. The assignment is divided into two parts. Part A requires a detailed review of ten medications, including Aspirin, Metformin XR, Ramipril, Metoprolol, Furosemide, Potassium Chloride, Pantoprazole, Atorvastatin, Oxycodone/Naloxone, and Cefazolin, outlining their uses, side effects, interactions, and nursing implications. Part B delves into the mechanism of action of two selected medications, providing in-depth explanations of how they work within the body. The report emphasizes the importance of understanding drug interactions and the implications for patient care, referencing various medical studies and guidelines to support the analysis. The assignment aims to demonstrate a comprehensive understanding of pharmacology and its application in clinical practice, as well as the critical role of nurses in medication management.