There is not much in the plant world that people have not sniffed, snorted, smoked, rubbed in, injected or attempted to get inside their bodies in other ways in the hope of eliciting someone kind of magical response. The well-known plants that gave a positive result in the primitive tests – the coca plant, poppies, marijuana, tobacco, betel trees, coffee beans – have since grown infamous leaving the air heavy with their tragic scent in so many places. Find out about the plant that itself could be used in the fight against drug addiction.