Cerebral Lingxin Tablet can treat both Yin and Yang deficiency, but it mainly targets Kidney Yin and Kidney Yang deficiency. Besides, it can also tonify qi and blood, nourish the heart, and strengthen the brain and tranquilize the mind. Cerebral Lingxin Tablet contains both ripened dihuang, tortoise shell and yellow essence which nourish kidney yin, and antler velvet, epimedium and deer antler gelatin which nourish kidney yang, so this product can treat both yin and yang deficiencies. However, it mainly targets kidney yin deficiency and kidney yang deficiency. Besides, this product also contains many Chinese herbs such as Poria, ginseng, jujube, schizandra, sour jujube nut, etc. It also has the effects of tonifying qi and blood, nourishing the heart, and strengthening the brain and tranquilizing the mind. Cerebrolysin Tablet is suitable for forgetfulness and insomnia, tiredness and fatigue, impotence and spermatorrhea, weakness and spontaneous sweating (involuntary sweating during the daytime, aggravated by the slightest movement of sweating), dizziness and palpitation (accelerated heartbeat, often accompanied by panic), and neurasthenia and other disorders. Adverse effects of this drug are not known. It is contraindicated in patients with high blood pressure and in those who are allergic to the components of this drug. Cerebrolysin tablets are prescription drugs, patients can not self-medication, must be used under the guidance of a doctor.