Benzbromarone can lower uric acid. Benzbromarone is a drug that promotes the excretion of uric acid and can play a role in lowering blood uric acid. In the process of taking benzbromarone, it should be noted that you must drink more water because benzbromarone is a drug that promotes uric acid excretion, and uric acid must be excreted through urine. Drugs that promote uric acid excretion may cause the concentration of uric acid in the blood to accumulate within the kidneys and urinary tract within a short period of time, leading to the formation of uric acid crystals. Therefore, it is only by drinking more water that patients can quickly excrete the uric acid that accumulates within a short period of time. It is also important to note that for patients with gout who already have kidney stones, it is best not to choose benzbromarone to lower uric acid.