Trazodone efficacy is mainly antidepressant, anxiolytic, and has sedative and hypnotic effects. Trazodone is a kind of antidepressant drug, can treat various types of depression, but also for the accompanied by depressive symptoms of anxiety disorders and drug dependence, withdrawal mood disorders also have a certain relief, after taking the drug, through the role of sedation and hypnosis, can effectively alleviate the patient’s uncomfortable symptoms. Trazodone does not have drug dependence as well as addiction, generally can be adjusted at any time to adjust the dose, or stop using the drug, but must have a doctor’s guidance, not to self-medication. When taking Trazodone, it should be noted that people who are allergic to the drug are prohibited, severe heart disease, impaired liver function, cardiac arrhythmia is prohibited.