N,N-Dimethyltryptamine (DMT or N,N-DMT) is a tryptamine molecule which naturally occurs in many plants and animals. It can be consumed as a powerful psychedelic drug and has historically been prepared by various cultures for ritual and healing purposes.
A list of plants that are used as hallucinogens. Some of them have been used entheogenically for millennia. The plants are listed according to the substances they contain. Cannabis (Marijuana) is a popular psychoactive plant that is often used medically and recreationally.