Liver-sparing and yang capsule can be taken together with Kamehameha, which can be used to treat the symptoms of functional impotence due to liver depression and kidney deficiency and kidney deficiency and yang weakness, memory loss, night dreams and sperm overflow. It is recommended to take under the guidance of a doctor to avoid causing adverse reactions. The efficacy of Liver-Sparing and Yang-Expanding Capsule is to relieve the liver of depression (treating depression by unblocking the liver’s qi), invigorate blood and tonify the kidney, and is used to treat functional impotence and mild arterial insufficiency impotence caused by liver-depressing and kidney-deficiency and liver-depressing and kidney-deficiency-cum-blood stasis, with symptoms such as impotence, tightness in the chest with a good taiyin, chest distension and fullness, and lumbar and knee soreness and tenderness (a feeling of soreness and weakness of the waist and knees). Caution should be exercised in patients with bleeding disorders. It is used to strengthen the body and the brain, consolidate the kidney and replenish qi, and improve appetite, for kidney deficiency and yang weakness, memory loss, night dream with sperm overflow, lumbar soreness and leg weakness, coughing with qi deficiency, loose diarrhea in the fifth day of the week, and loss of appetite. It is not to be used by those who are suffering from yin deficiency and fire (deficiency of yin and essence in the body, resulting in hyperactive fire).