Hello! I am honored to answer for you! Used to tonify the kidneys and strengthen the yang, the three medicines you proposed can be boiled at the same time and steeped in water to drink. <br><br> can also be cooked with mutton, beef, ****, as dietary modification. In addition, kidney yang deficiency is prone to spleen yang deficiency, can then be accompanied by yam to strengthen the spleen and benefit the kidney.