If you have kidney damage after taking entecavir, you can stop using the drug, change the drug according to the doctor’s instruction, or undergo dialysis treatment to achieve the therapeutic purpose. 1. Discontinuation of medication: If kidney damage occurs after taking entecavir, it is considered that it is caused by long-term application, so it is necessary to discontinue the medication according to the doctor’s instruction to control the development of the disease, so as not to aggravate the damage. 2. Medication: Prednisone acetate tablets, azathioprine tablets and other medicines can be applied under doctor’s guidance to improve renal function and alleviate renal damage. 3. Dialysis treatment: taking entecavir can be treated with dialysis if kidney damage occurs and the symptoms are serious and there are signs of kidney failure. It is recommended that patients take entecavir under the guidance of a doctor, do not self-medication, such as kidney damage and other adverse reactions, it is recommended to go to the hospital in a timely manner, so as not to delay the condition.