Annotation. The formation of non-standard thinking and holistic vision in higher education students is achieved through the use of interdisciplinary integration of basic subjects with elective courses as more professionally oriented. The aim of the work is to optimize the teaching of a new course “Pharmaceutical aspects of substance abuse and drug addiction” (“PASAandDA”), which is offered to students of the 3rd year of the Faculty of Pharmacy and is a generalization for previous basic and additional disciplines of biological direction with modern information and communication technologies. The following methods were used: sociological survey, statistical processing of the obtained results, analysis of scientific sources on the subject of work. The survey was conducted twice anonymously on a self-developed questionnaire, which was developed according to the methodology of the Center for Applied Research, in Microsoft Forms Office 365. Generalization and processing of research materials in observation groups were conducted using statistical and comparative methods according to each category. The survey involved 123 people (43 men, 80 women), divided into two groups: students of the 3rd year of the Faculty of Pharmacy, who studied “PASAandDA” (observation group – 39 people) and people from their circle of friends who were not familiar with this course (control – 84 people). All obtained data were statistically processed using built-in modules Microsoft Forms and software package “Microsoft Office Excel” taking into account the Student’s parametric t-test to assess the obtained statistical significance of intergroup differences. The following results were obtained: the question, which was formulated in such a way that based on the answers, it was possible to obtain the numerical value of worldviews on the socialization of addicted to psychoactive drugs (PD), 21% of respondents who studied the discipline (reliability m= ±6.52), and from the number of respondents who did not study “PASAandDA” – 38% (m= ±5.3), p<0.05 (95%). 17% (m= ±6.01) and 4% (m= ±2.14), p<0.05 (95%) were denied. Considering the above results, we can conclude that among the respondents who did not study “PASAandDA”, statistically significantly more consider drug addiction to be less threatening to the individual and his return to society. Finally, the analysis of factual data makes it possible to state that the study of the elective course “PASAandDA”, in accordance with the implemented optimizations, statistically significantly reduced the number of potential consumers of psychoactive drugs among applicants, which is undeniable practical significance of this discipline.