A nontechnical mechanism summary
Ibogaine is a psychoactive compound associated with the iboga plant. It acts across more than one biological system, including receptors involved in neurotransmission. That complexity is one reason a simple explanation of how it might affect withdrawal, craving, mood, or trauma is not established.
Descriptions of intense subjective experiences do not settle clinical questions. The broad ibogaine overview is useful for basic orientation, but the relevant practical question is narrower: what has been shown in carefully assessed people, under what conditions, and with what harms?
For the wider policy and public-advocacy context around Rick Perry, the Mosaic Prairie overview of ibogaine policy questions separates political statements from evidence and safety claims. The site’s evidence-first approach also explains why uncertainty is stated directly rather than filled with promises.