On the example of 5 clinical cases of paranoid schizophrenia at different stages of the development of the disease, the therapeutic tactics of using drugs from the group of second-generation injectable prolong antipsychotics to solve problems that arise during anti-relapse therapy are shown. The research data substantiating these approaches are presented. Various combination therapy options are discussed, including at the stage of drug replacement and the appointment of a second-generation long-acting injectable antipsychotic.