Diethyltryptamine (DET)

DETis a psychedelic drug closely related to DMT and 4-HO-DET. However, despite its structural similarity to DMT it is active orally around 50–100 mg without the aid of MAO inhibitors lasting about 2-4 hours.

DET is an analogue the common tryptamine hallucinogen N,N-Dimethyltryptamine or DMT. DET is sometimes preferred over DMT because it can be taken orally whereas DMT cannot. This is because the enzyme monoamine oxidase degrades DMT into an inactive compound before it is absorbed. To overcome this, it must be administered in a different manner, i.e. intravenously, intramuscularly, by inhalation, by insufflation, or rectally. Because DET has ethyl groups attached to its nitrogen atom monoamine oxidase is unable to degrade it. This is true for many other tryptamines with larger nitrogen substitutents.