Adjustment disorder (AD) is one of the most common mental disorders. Considering the social and economic situation in Ukraine at present, in almost 50% of the population, there are non-psychotic mental health disorders, and this number tends to increase. Individual risk factors that are particularly important for the AD development include the experience of a significant stress in childhood, problems with mental health in the past, difficult life circumstances, etc. At the same time, pathogenetically approaches to AD therapy are not fully understood. Pathogenetically oriented therapy of AD should be based on neurotransmitter causes and systemic therapeutic approach. The neurometabolic, anxiolytic, and psycho-stimulating action of the regulatory peptide allows it to be used in the therapy of psychogenic adaptation disorders.