Pancreatic cancer patients who can’t urinate can seek medical treatment for appropriate examination and then use diuretic drugs such as furosemide and spironolactone according to the doctor’s instruction for treatment, so as to avoid aggravation of the condition causing serious harm to the body. If it is caused by prostate hypertrophy, you may need to use drugs such as doxazosin. Pancreatic cancer patients can follow the doctor’s advice to take diuretic drugs for treatment, such as furosemide tablets, spironolactone tablets, etc. Avoid drinking alcohol during the period of taking drugs, pay attention to a light diet in daily life, ensure enough sleep, avoid spicy and stimulating food intake. In short, there are many reasons for not being able to urinate, it is recommended that any abnormalities, need to go to the regular hospital for examination, and pay attention to strictly in accordance with the doctor’s instructions to take medication, so as to avoid aggravation of the condition of the body to cause serious harm.