Çökmüs, FPAsçibasi, KSarikavak, TÖzmen, E2024-07-182024-07-181302-6631http://akademikarsiv.cbu.edu.tr:4000/handle/123456789/6093The discovery of corticosteroids in 1949, revolutionized the practise of medicine. Corticosteroids become the mainstay of therapy for a variety of acute and chronic diseases (e.g., endocrinopathies, cancer, inflammatory diseases, systemical lupus erythematosus, multiple sklerosis, and asthma). Corticosteroids often induce psychiatric syndromes, including depression, mania, psychosis, delirium, obsessive-compulsive symptoms, suicidality, catatonia and reversible dementia(1). In our case, we will discuss 67 years old male patient who developed psychotic disorder after receiving systemic corticosteroid treatment.TurkishArticle