Shihuida generic name is levamlodipine benzenesulfonate tablets, after taking the blood creatinine 110 μmol / L, frequent nocturia, may be the occurrence of renal tubular damage, but also may be a combination of urinary tract infections and other diseases or the intake of large amounts of water before bedtime and so on to cause. Levamlodipine benzenesulfonate tablets is a calcium channel blocker antihypertensive drugs, through the vascular smooth muscle relaxation of blood vessels, so as to achieve the effect of lowering blood pressure, but no diuretic effect, in itself does not cause frequent nocturia. Patients need to use under the guidance of the doctor, avoid self-medication. At present, the creatinine is mildly elevated, considering that the renal function is impaired, the renal tubular damage; when the renal tubular damage, water reabsorption obstacles, causing increased nocturia, you can improve the urine routine and other related laboratory tests, a clear diagnosis. In addition, increased nocturia, may also be combined with urinary tract infections, diabetes and other diseases; or before going to bed to drink a lot of water, coffee, strong tea. If the patient has creatinine elevation, frequent nocturia, it is recommended to go to the regular hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.