Dimethyltryptamine or N,N-Dimethyltryptamine (DMT) is a naturally-occurring tryptamine and psychedelic drug, found not only in many plants, but also in trace amounts in the human body where its natural function is undetermined. Structurally, it is analogous to the neurotransmitter serotonin (5-HT) and other psychedelic tryptamines such as 5-MeO-DMT, bufotenin (5-OH-DMT), and psilocin (4-OH-DMT). DMT is created in small amounts by the human body during normal metabolism by the enzyme tryptamine-N-methyltransferase. Many cultures, indigenous and modern, ingest DMT as a psychedelic in extracted or synthesized forms. Pure DMT at room temperature is a clear or white to yellowish-red crystalline solid. A laboratory synthesis of DMT was first reported in 1931, and it was later found in many plant