DMT is a psychoactive substance that occurs naturally in the bodies of humans and animals. It is considered one of the strongest psychedelics known to date. DMT is referred to as the "molecule of consciousness," capable of inducing visionary states and inspiring artistic creation. On the other hand, it is classified as a "controlled substance." For some, it is an "entheogen" and a gateway, while for others, it is a dangerous "nightmare drug." This book comprehensively portrays the entire DMT complex, focusing on psychedelic substances. In addition to an overview of their scientific research, subcultural use, and indigenous utilization of DMT-containing preparations, it highlights the diverse forms and the therapeutic, spiritual, and recreational potential of DMT and its analogs. It includes practical application information, numerous personal accounts, and a thorough presentation.