Aim of this report is to determine the main kinds of consequences of PTSD of terrorism victims on individual, social levels and from economic point of view. The most dimensioned terrorist acts which have been committed in Russia from 1994 till 2005 were included in this study. PTSD of terrorists attack victims are defined as the grave medico-social problem. It's noted that different specialists (clinicians, psychologists, sociologists and economists) have to take part in investigation of this problem. The main levels of consequences of PTSD are picked out. Author gives main recommendations for elaboration of special complex program for reduction of these kinds of consequences. It is stressed, that determination of the main kinds of after-effects of terrorism victims PTSD, working out of approaches to assess of the scale of burden in these cases, can give an opportunity to elaborate of special complex program for reduction of these grave consequences.