The Comparison of Comorbid Mental Disorders in Addicted & Non-addicted to Drugs in Qazvin Central Prison

This research was done with the purpose of the study of comorbid mental disorders in addicted & non-addicted to drugs.Patients and The method of research is casual. Participants were 62 men in two groups (drug abuse part & healthy part) that selected randomly from the central prison of Qazvin Province. For data collection, SCL90 Checklist was used. Data was analyzed by spss20software in ANOVA. Results showed that the mean of two groups in psychological disorders were significant, particularly in two disorders: obsession & paranoid thoughts. Also, there was not seen significant relation between marital status, job, length of prison & psychological disorders, but there was seen significant difference between type of drugs, length of use, education, age& psychological disorders. Neither drug dependence leads to mental disorder, or mental disorder due to substance abuse, requires extra rehabilitation. So, according to coincide of some disorders, it is necessary for rehabilitation & care centers to organize their treatment for this patients..