[An overview of natural entheogens]

Entheogens are a group of little-known psychoactive substances which consumption is nevertheless frequently mentioned in outpatient care and which can have harmful effects. This raises the question of appropriate management of their effects, as well as the treatment of any overdose. In this article, we focus on five of these substances, which are rarely described in the medical literature. At present, few studies exist on their long-term effects on health, and this type of niche consumption does not seem problematic from the authorities' point of view. Rapid screening is unavailable because it has not been developed, and the management of overdoses is often limited to non-specific supportive treatment with benzodiazepines.