N,N-Dimethyltryptamine (DMT) is a naturally occurring psychedelic compound of the tryptamine family. DMT is found not only in several plants,[3] but also in trace amounts in humans and other mammals, where it is originally derived from the essential amino acid tryptophan, and ultimately produced by the enzyme INMT during normal metabolism.[4] The natural function of its widespread presence remains undetermined. Structurally, DMT is analogous to the neurotransmitter serotonin (5-HT), the hormone melatonin, and other psychedelic tryptamines, such as 5-MeO-DMT, bufotenin, and psilocin (the active metabolite of psilocybin).
Many cultures, including indigenous and modern, ingest DMT as a psychedelic drug, in either extracted or synthesized forms.[5] When DMT is inhaled or consumed, depending on the dose, its subjective effects can range from short-lived milder psychedelic states to powerful immersive experiences, which include a total loss of connection to conventional reality, which may be so extreme that it becomes ineffable.[6] DMT is also the primary psychoactive in ayahuasca, an Amazonian Amerindian brew employed for divinatory and healing purposes. Pharmacologically, ayahuasca combines DMT with an MAOI, an enzyme inhibitor that allows DMT to be orally active.
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