Ibogaine

Ibogaine is a naturally occurring psychoactive substance found in a plant in a member of the Apocynaceae family known as Iboga (Tabernanthe iboga). A hallucinogen with both psychedelic and dissociative properties, the substance is banned in some countries; in other countries it is being used to treat addiction to methadone, heroin, alcohol, cocaine, methamphetamine, and other drugs. Derivatives of ibogaine that lack the substance's hallucinogenic properties are under development.