Cerebrolysin is a Chinese medicinal preparation that is effective in waking up the brain and calming the mind, calming the liver and subduing yang (suppressing too much rising yang in the liver), treating symptoms such as hyperactivity of liver yang (high liver yang, which causes symptoms such as dizziness, dizziness, headache, and so on), dizziness and lightheadedness, disturbances that make it difficult to sleep, and ringing of the ears and bitterness in the mouth. Side effects of the drug are not known. Patients with serious chronic diseases such as high blood pressure, diabetes mellitus, liver disease, heart disease, kidney disease, etc. should consult a doctor or pharmacist before use. Patients with severe symptoms of dizziness and lightheadedness should go to the hospital in time and take the medication as prescribed by the doctor. Avoid eating greasy, cold and indigestible food during the medication. If the symptoms are not relieved after three days of using the medicine, you should go to the hospital in time. It is forbidden for pregnant women and those who are weak and cold; it is forbidden when the properties of the drug have changed; it is forbidden for those who are allergic to the drug. Allergic persons should be cautious. If you need to use the drug patients, please make sure that under the guidance of a doctor or pharmacist strictly follow the instructions of the doctor to take medication, do not self-medication.