Substance-induced or substance-associated primary psychoses? Continuing the discussion. A response to I.А. Fedotov, et al

Abstract

This letter to the editor continues the discussion about the similarities and differences between secondary psychosis and schizophrenia, which was initiated by the authors of the article Substance-induced psychosis and schizophrenia: the interaction point (Fedotov I.A., Quattrone D., Shustov D.I. Substance-induced psychosis and schizophrenia: the interaction point. I.P. Pavlov Russian Medical Biological Herald. 2020;28(4):593-604. doi:10.238 88/PAVLOVJ2020284593-604).