Whether or not the liver and yi yang capsule can be taken for a long time needs to be judged according to the patient’s condition, can not be generalized, this product is generally 4 weeks for a course of treatment. The specific dosage time is in accordance with the doctor’s instructions. Liver-sparing and yi yang capsule belongs to the Chinese patent medicine, which is composed of Chai Hu, honeycomb, Dilong, leech, Yuan Zhi and other medicines, which has the effect of activating blood and tonifying the kidneys, and relieving the liver and depression (treating the disease of depression by relieving the liver’s qi mechanism). This product can be used to treat functional impotence and mild arterial insufficiency impotence caused by liver-depressing and kidney deficiency and liver-depressing and kidney deficiency with blood stasis. Symptoms include impotence, impotence with weak penis or weak penis, tightness in the chest with good tai-hei, distension of the chest and ribs, and soreness of the waist and knees (a feeling of soreness and weakness in the waist and knees). The adverse reactions of this product are not clear at present. Note that this product is contraindicated for those who are allergic to this product, and should be used with caution in allergic individuals and in patients with bleeding disorders. Discontinue use of this product during a cold. Prohibit alcohol abuse and excessive smoking during treatment, avoid all excessive mental stimulation. Discontinue the use of other therapeutic drugs during treatment. If you need to use this product, should be under the guidance of a physician, do not unauthorized use of medication, in order to avoid causing adverse reactions.