Clozapine has no effect on how many years you can live, this kind of drug belongs to the class of sedative drugs, mainly for the treatment of schizophrenia and other diseases accompanied by psychiatric symptoms can play a sedative role in helping sleep. However, long-term use of Clozapine may cause side effects such as dry mouth, constipation, weight gain, increased blood sugar, menstrual irregularities, amenorrhea, blurred vision, low blood pressure, rapid heartbeat, epilepsy, and other symptoms, which may lead to kidney or blood problems, and affect the health of the body. It is recommended that patients taking Clozapine for a long time should have regular rechecks of routine blood tests, electrocardiograms, liver and kidney functions, and blood glucose and blood lipids, etc., in order to understand the development of the patient’s condition, so that further diagnosis and treatment for the condition can be done and the condition can be improved. Clozapine should be taken in accordance with medical advice, listen to the doctor’s advice.