The UTI patients, is to pay attention to this period of time must stop smoking and alcohol, and can not eat spicy and stimulating food. You should also try not to eat hairy things such as river food and seafood to avoid causing the inflammation to linger or affecting the efficacy of the medication. If you are taking antibiotics, it is best not to eat green beans, or turnips or drink tea, because these foods may affect the effectiveness of the medicine. It is especially important to note that if you are taking cephalosporins to treat a UTI, you must not eat any food or drink that contains alcohol to avoid a disulfiram reaction. Patients with UTI should drink more water, urinate more often, and can eat foods that clear the fire, such as pears, which are helpful for the infection to heal.