Take kidney tablets mainly note: first, must exclude their own underlying diseases or whether to take other drugs; second, learn to observe common allergic reactions, such as small red dots, small papules on the body; third, individual patients may have gastrointestinal discomfort after taking the drug, can be taken after meals, if there are still uncomfortable symptoms, may not be able to take; fourth, after a week of taking, if the symptoms do not improve or new other symptoms appear, must go to the hospital to see a doctor to re-evaluate.