Cytarabine sodium tablets in general is not recommended for long-term use, when the use of drugs for a long time without significant improvement in the condition of the case, you can take other drugs under the advice of the doctor for treatment. Cytarabine sodium tablets are commonly used in neurology, is a nucleoside derivative of the performance, can reduce the resistance in the cerebral blood vessels so that the cerebral blood flow appears to increase to promote the body’s material metabolism, the cerebral circulation has been improved to a certain extent, but also enhance the brainstem reticular formation, promote the recovery of the brain function as well as the brain shrinkage of the brain to a certain extent, to promote the role of the brain. It is generally recommended to use the drug within one year after traumatic brain injury or cerebral hemorrhage. If cytarabine sodium is taken for a long period of time, patients are prone to severe gastrointestinal reactions, such as abdominal distension, diarrhea, etc., and some of the patients will have insomnia, nausea, dry heaving, food phobia, abnormalities in liver function and other symptoms. Therefore, long-term use of the drug is not recommended, taking this product can not be combined with drugs with chloroform wake up, pregnant women, children and the elderly need to follow the doctor’s instructions to use the drug, it is recommended that under the guidance of a doctor or pharmacist reasonable use.