Piracetam is a kind of brain metabolism improvement drug, which can improve the circulation of brain tissue. Piracetam is often used clinically in traumatic brain injury or toxic encephalopathy and other diseases, if some children have retarded intellectual development, you can also use the medicine according to medical advice. Piracetam can be taken orally, can also be used as an injection solution injection, the specific how to apply must be based on their own situation, follow the doctor’s instructions. When taking this drug, if the patient is combined with renal insufficiency and other diseases, you need to adjust the dosage of this drug, if the drug is allergic to people are prohibited from taking, and if you suffer from Huntington’s disease, you can not take this drug. When taking Piracetam, mild side effects may occur, such as gastrointestinal or central nervous system reactions, but the specific adverse effects vary from person to person. The use of the drug is recommended under the guidance of a medical professional.