Here are the key points I gathered from analyzing the prescription: - The patient is a 78-year-old male diagnosed with stage 4 lung cancer with liver and bone metastases, along with comorbidities including hypertension, COPD, and prostate cancer. - Initial medications for cough and shortness of breath like NAC, montelukast-levocetrizine, prednisone, and doxofylline provided incomplete relief, leading to hospital admission. - In the hospital, antibiotics like piperacillin-tazobactam were added for possible infection, along with steroids, bronchodilators, heart medications, and chemotherapy with gemcitabine once cancer was confirmed.