Schizophrenia taking anti-schizophrenia drugs is usually not damaging to the brain as long as it is under a doctor’s supervision. However, the drugs themselves have a certain neurological inhibitory effect, and may show a decrease in neurological function during the period of taking them, but this is not a sign of brain damage. Anti-schizophrenia drugs are generally based on second-generation antipsychotic drugs, such as olanzapine, quetiapine, etc. These drugs have been confirmed by clinical practice, and none of them show brain damage. The drowsiness and intellectual decline that occurs during drug administration is mainly due to the inhibition of nerve function by the drugs, which mainly inhibits the activity of synaptic receptors and puts the brain and the related nervous system in a state of hypoactivity, thus controlling the schizophrenia and helping the patient to recover, and is not a manifestation of damage to the brain. Generally after the disease is under control and the medication is gradually reduced under the guidance of the doctor, the brain function will return to normal, so there is no need to be overly concerned as long as the medication is taken under the guidance of the doctor. However, it should be noted that the use of such drugs must be carried out under the guidance of a physician, should be strictly in accordance with the doctor’s instructions, regular dosage, can not increase or decrease the amount of drugs.