ibogaine

Ibogaine is a psychoactive indole alkaloid derived from plants such as Tabernanthe iboga, characterized by hallucinogenic and oneirogenic effects. Ibogaine exhibits complex pharmacology by interacting with multiple neurotransmitter systems, notably affecting opioid, serotonin, sigma, NMDA, and nicotinic acetylcholine receptors; its metabolite noribogaine primarily acts as a serotonin reuptake inhibitor and κ-opioid receptor agonist.