The Follow-up Study for the Patients of Illicit Substance Use Disorder

The patients will be diagnosed according to DSM-5, the severity of individual substance use disorder will be assessed, and the plan of treatment will be provided. The treatment will be determined by the diagnosis and severity of addiction, the mood or psychiatric comorbidities, the hyperactivity or attention deficit, alcohol addiction, and etc. The motivational enhancement interview, the individual psychotherapy, the group psychotherapy, the family therapy will be provided by our team members. In order to evaluate the efficacy of the different therapy, we will evaluate the psychological and social status of the patients and follow up every 3 months. The efficacy of different treatment will be evaluated according to our study instruments.