In general, the analysis of the available information in the modern literature shows that there is an increase of drug addiction occurences throughout the world. This increases social tension and arises medico-biological problems, in particular, related to early detection and therapy of CND (Chronic Non-communicable diseases) and IDS (Iron Deficiency Syndrome) amongst drug addicted population. The collected data emphasises the need to adjust the therapeutic or hematological work taking into account the growing tension in the narcological situation, which has already been formed on the basis of newly prioritized area - epidemiological narcology. It is both interesting and logical to elucidate in an epidemiological study the characteristics of the response of the blood system during drug intoxication and to study the popular mechanisms of development of ID (Iron Deficiency), IDA (Iron Deficiency Anemia) and IDS with the background of drug addiction. Epidemiological, clinical and preventative aspects of the main risk factors for iron deficiency condition and associated pathological processes among drug-addicted population is the main discussion topic of our paper.