pattern of deliberate self-poisoning in gorgan, north of iran

background : suicide is a global public health problem. deliberate self-poisoning (dsp) is one of the most common methods of suicide in many countries. this study was designed to identify the trends and characteristics of dsp in gorgan. methods: the study was carried out retrospectively in 5 azar hospital. it included 549 patients who were hospitalized in the hospital due to dsp from march 2008 to march 2015. data were obtained from medical records. stata software and pearson's chi-squared test were used for data analysis. results: of 549 patients, 51% were females and 50.27% were aged 20–29 years. the majority of patients (76.68%) lived in urban areas. poisoning occurred mostly in summer and the peak was observed in august. most of the poisoning agents were pharmaceuticals (80.51%). among the pharmaceuticals, benzodiazepines were involved most often. overall, 21 patients (3.83%) died. the highest number of deaths was due to aluminum phosphide poisoning (76.19%). in addition, family quarrel was the main cause of dsp (43.17%). there were significant differences between the causes of dsp and demographics. characteristics including gender, age groups, marital status, employment status and educational status. conclusion: deliberate self-poisoning (dsp) with drugs has recently been a serious social problem, especially in the younger generation in gorgan and there is an urgent need for a prevention plan.