What antihypertensive drugs for IgA nephropathy patients need to be discussed from the following two aspects: First, when the renal function of patients with IgA nephropathy is normal in the early stage of IgA nephropathy, the first choice is ACEI-type of drugs, commonly used are Lodinexin, Yashida and so on, which belong to the long-acting preparation, and the 1 time/day medication can be taken. If patients take this kind of drugs after the emergence of obvious cough or hyperkalemia, ACEI drugs should be discontinued, switch to ARB drugs, the representative drugs are Dyven, Cosuya. Secondly, if the condition of IgA nephropathy patients progresses to the time when the renal function is obviously impaired, and the blood creatinine is greater than 440umol/L, the first choice is CCB-type antihypertensive drugs, commonly used are Bayxin Tong, Loxi, etc., and the dosage should be adjusted according to the patient’s blood pressure, in order to make the patient’s blood pressure reach the standard.