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Ibogaine is the most abundant alkaloid present in the African shrub Tabernanthe iboga. As a result of the lack of research on the acute subjective effects, the purpose of this study was to identify categories of the ibogaine experience and gain a better understanding of the internal processes while under its effects. We created a semistructured interview and recruited twenty individuals who had recently taken ibogaine. The interviews were analyzed according to grounded theory approach. We identified eight categories (physical, sensory, visual, cognitive, auditory, adverse, anti‐dependency agent, after‐effects) and ten subcategories (open eye visuals; closed eye visuals: ancestors and entities, sceneries and landscapes, horrific scenarios; self‐psychoanalysis enhancement; empathy, love, and prosocial behavior; catharsis; observer quality; ego dissolution; spiritual states) of the acute subjective effects of ibogaine. The study contributes to the advancement of our understanding of ibogaine and its role in personal growth, prosocial behavior, therapeutic use, and anti‐dependency treatments.

Ayahuasca is a plant decoction in traditional Amazonian medicine. Its ritual use has been internationalized, leading to policy challenges that countries should address. This study evaluates the impact of regular ayahuasca ceremony participation on health by assessing the health status of 377 participants in ayahuasca ceremonies in the Netherlands using validated health indicators. A questionnaire was developed and administered to study participants. The questionnaire included several health indicators with public health relevance (e.g., BMI, diet, physical activity) and psychometrically validated questionnaires (ELS and COPE-easy). The data retrieved through health indicators was compared to normative Dutch data. Participants (50.1% women) were mostly Dutch (84.6%) with a mean age of 48.8 years (SD = 11.6). Compared to normative Dutch data, regular participants in ayahuasca ceremonies showed better general well-being, fewer chronic or lifestylerelated diseases, more physical activity, and a more balanced diet. Participants also used less alcohol during the COVID-19 pandemic, and although they used more illegal drugs than the general population, they did not report associated harms. Our findings suggest that regular participation in ayahuasca ceremonies is not linked to relevant health harms. This data could help drug policymakers to develop and implement evidence-based public policies.

The COVID-19 pandemic has made evident the need to develop effective strategies to cushion the psychological consequences of social catastrophes. Preliminary evidence suggests that the use of hallucinogens is a protective factor that mitigates against such stressors. However, the underlying mechanisms must be further explored. This study specifically focused on the potential role of coping strategies in this regard, analyzing them through an online survey completed by a total of 2971 subjects who were followed up with from the beginning of the COVID-19 pandemic until six months after baseline. The survey was published in three different cultures (English, Spanish, and Portuguese), allowing for the collection of data from three different cultural contexts. The results show that coping strategies were generally more related to psychological well-being and psychopathology than to hallucinogenic drug use. However, regarding the latter, users of hallucinogens had higher scores on problem-focused engagement and disengagement and lower scores on wishful thinking than non-users. Longitudinally, while most baseline coping scores were associated with psychological distress and the severity of psychological symptoms, some coping strategies were related to the use of hallucinogens. These results show an adaptive pattern of coping strategies among hallucinogen users. Further research should take into account that coping strategies are only marginally associated with hallucinogenic drug use. Other underlying mechanisms explaining the better adjustment of users of hallucinogens to pandemics should be explored.

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