The principle of alkalizing urine is to increase the alkalinity of urine, i.e. the PH value of urine, mainly through food or medication. For example, you can take sodium bicarbonate tablets, is the PH value of urine, maintained between 6.2 to 6.8, but should not be too high. By alkalizing the urine. Thus, it is conducive to the elimination of waste in the urine, which can prevent the body from producing some diseases, such as: stones in the urinary tract, the excretion of acidic substances, and so on. But when you use drugs to reduce urine, you must take them reasonably under the guidance of a doctor.