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Marek A Motyka

5 papers in the library · 20 citations · publishing 2022-2025

Papers

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Opinion Mining of Erowid's Experience Reports on LSD and Psilocybin-Containing Mushrooms.

Drug safety May 1, 2025 Ahmed Al-Imam, Riccardo Lora, Marek A Motyka et al. 1 citation

Psychedelics are gaining attention for their therapeutic potential in modern and personalized medicine. Online forums such as Erowid provide valuable user insights, but analyses of these experiences using natural language processing (NLP) remain scarce. This study aims to utilize NLP, including sentiment and lexicon analysis, to examine user-generated experience reports on psilocybin-containing...

DOI: 10.1007/s40264-025-01530-z (opens in new tab) Full text (opens in new tab) Consciousness research Altered states Psychedelics Drug effects

Cultural Divergence in Psychedelic Use among Medical Students: An ESPAD-Adapted Survey among Poles and Iraqis.

European Journal of Investigation in Health, Psychology and Education March 5, 2024 Ahmed Al-Imam, Marek A Motyka, Michal Michalak 2 citations

Psychedelics can profoundly alter cognition and consciousness. Their use in Middle Eastern countries, including Iraq, is ambiguous. We aim to investigate psychedelic awareness and use among Iraqi and Polish medical students. We surveyed 739 university students from Poland (315) and Iraq (424) using 31 adapted questions from the European School Survey Project on Alcohol and Other Drugs (ESPAD)....

Infoveillance and Critical Analysis of the Systematically Reviewed Literature on Dimethyltryptamine and the "God Molecule".

Pharmaceuticals June 2, 2023 Ahmed Al-Imam, Marek A Motyka, Beata Hoffmann et al. 6 citations

Aboriginals of Latin America have used DMT (N,N-dimethyltryptamine) in ritualistic ceremonies for centuries. Nevertheless, there are limited data on web users' interest concerning DMT. We aim to review the literature and explore the spatial-temporal mapping of online search behavior concerning DMT, 5-MeO-DMT, and the Colorado River toad via Google Trends over the past 10 years (2012-2022) while...

DOI: 10.3390/ph16060831 (opens in new tab) Full text (opens in new tab) Incilius alvarius 5-Methoxy-N,N-Dimethyltryptamine Colorado river toad Sonoran desert toad +4

Spatiotemporal Mapping of Online Interest in Cannabis and Popular Psychedelics before and during the COVID-19 Pandemic in Poland

International Journal of Environmental Research and Public Health May 29, 2022 Ahmed Al-Imam, Marek A Motyka, Zuzanna Witulska et al. 7 citations

Background: Psychedelics represent a unique subset of psychoactive substances that can induce an aberrant state of consciousness principally via the neuronal 5-HT2A receptor. There is limited knowledge concerning the interest in these chemicals in Poland and how they changed during the pandemic. Nonetheless, these interests can be surveyed indirectly via the web. Objectives: We aim to conduct a...

DOI: 10.3390/ijerph19116619 (opens in new tab) Ayahuasca Holt–winters exponential smoothing Clustering analysis Entheogens +10

Representations of the use of psychoactive substances in the beliefs and rituals of ancient societies: between the sacred and the profane

UR Journal of Humanities and Social Sciences 2022 Marek A Motyka 4 citations

The use of plants with psychoactive properties by ancient communities has been confirmed in numerous archaeological studies conducted in almost every place on earth. Many tribes used their own characteristic psychoactive potions and, according to researchers, their use fostered the integration of the members of a given community, facilitated their existence in an occupied area and could be of...

DOI: 10.15584/johass.2022.3.1 (opens in new tab) Mythology Psychoactive substance Fauna Aesthetics +2