Cytarabine sodium tablets for the treatment of neurological sequelae of the general 1~2 weeks to take effect, the specific need to take how long to restore neurological function and the individual patient’s condition is closely related to the patient, can not be generalized. The drug can enhance the function of the brainstem reticular formation upward activation system, enhance the function of the pyramidal system, improve motor paralysis, promote the recovery of cerebral function and promote the awakening of a more obvious effect. It is commonly used clinically to treat neurological sequelae caused by craniocerebral injury or cerebrovascular accident. Generally, after taking the medicine for 1~2 weeks, the body’s symptoms related to neurological function injury can begin to get preliminary improvement. But how long to take to be able to fully restore nerve function, need to be adjusted by the doctor according to the patient’s individual condition and the time of medication, can not be generalized. How long it takes to see the effect of cytarabine sodium tablets is related to the patient’s specific condition and cannot be generalized. It is recommended that the patient should have regular follow-ups and have the dosage and course of treatment adjusted by a professional doctor according to the patient’s condition, and should not stop taking the medication blindly on their own.