Iboga is a rainforest shrub and psychedelic that has been used for generations in West African possession rituals. Today in Europe, a burgeoning movement promotes iboga as a quick fix route to painless withdrawal from heroin addiction. In a Dutch suburb several addicts embark on the long night of psychedelic detox under the watchful eye of an experienced iboga practitioner. One client collapses and ends up on life- support. The provider is jailed. David Graham Scott (Detox or Die) investigates how truly effective, or dangerous, iboga is. Explicitly filmed from the drug- user’s point of view, this is fascinating and challenging viewing.