One of our students, Michelle Wilkie has tried it, and recounted her experience.
"It is very similar to a trip, and it can last 30 to 50 minutes". Everyone can react to it differently.
You can find out more about it here: "Insufflating DMT (commonly as a freebase or fumarate) requires a higher dose than inhalation. The duration is markedly increased, and some users report diminished euphoria but an intensified otherworldly experience. A dose of approximately 70 to 120 mg of insufflated DMT will induce medium to strong effects. If successful in containing this pain inducing insufflation, the trip can last anywhere from 20 to 50 minutes, with undefinable peak(s).
InjectionInjected DMT produces an experience that is similar to inhalation in duration, intensity, and characteristics.
In a study conducted from 1990 through 1995, University of New Mexico psychiatrist Rick Strassman found that some volunteers injected with high doses of DMT reported experiences with perceived alien entities. Usually, the reported entities were experienced as the inhabitants of a perceived independent reality the subjects reported visiting while under the influence of DMT. In a September 2009 interview with Examiner.com, Strassman described the effects on participants in the study: "Subjectively, the most interesting results were that high doses of DMT seemed to allow the consciousness of our volunteers to enter into non-corporeal, free-standing, independent realms of existence inhabited by beings of light who oftentimes were expecting the volunteers, and with whom the volunteers interacted. While 'typical' near-death and mystical states occurred, they were relatively rare."
Oral ingestionDMT is broken down by the digestive enzyme monoamine oxidase through a process called deamination, and is therefore inactive if taken orally unless combined with a monoamine oxidase inhibitor (MAOI). The traditional South American beverage ayahuasca, or yage, is derived by boiling the ayahuasca vine (Banisteriopsis caapi) with leaves of one or more plants containing DMT, such as Psychotria viridis, Psychotria carthagenensis, or Diplopterys cabrerana. The Ayahuasca vine contains harmala alkaloids, highly active reversible inihibitors of monoamine oxidase A (RIMAs), rendering the DMT orally active by protecting it from deamination. A variety of different recipes are used to make the brew depending on the purpose of the ayahuasca session, or local availability of ingredients. Two common sources of DMT in the western US are reed canary grass (Phalaris arundinacea) and Harding grass (Phalaris aquatica). These invasive grasses contain low levels of DMT and other alkaloids. In addition, Jurema (Mimosa tenuiflora) shows evidence of DMT content: the pink layer in the inner rootbark of this small tree contains a high concentration of N,N-DMT.
Taken orally with an appropriate MAOI, DMT produces a long lasting (over 3 hour), slow, deep metaphysical experience similar to that of psilocybin mushrooms, but more intense. MAOIs should be used with extreme caution as they can have lethal complications with some prescription drugs such as SSRI antidepressants, some over-the-counter drugs, and many common foods.
Induced DMT experiences can include profound time-dilation, visual and auditory illusions, and other experiences that, by most firsthand accounts, defy verbal or visual description. Some users report intense erotic imagery and sensations and utilize the drug in a ritual sexual context.
Distinguish from 5-MeO-DMT5-MeO-DMT, a psychedelic drug structurally similar to N,N-DMT, is sometimes referred to as DMT through abbreviation. As a white, crystalline solid, it is also similar in appearance to DMT. However, it is considerably more potent (5-MeO-DMT typical vaporized dose: 5–20 mg), and care should be taken to clearly differentiate between the two drugs to avoid accidental overdose.
Detection in body fluidsDMT may be quantitated in blood, plasma or urine using chromatographic techniques as a diagnostic tool in clinical poisoning situations or to aid in the medicolegal investigation of suspicious deaths. Blood or plasma DMT levels in recreational users of the drug are generally in the 10–30 μg/L range during the first several hours post-ingestion. Less than 0.1% of an oral dose is eliminated unchanged in the 24-hour urine of humans.
Side effectsAccording to a "Dose-response study of N,N-dimethyltryptamine in humans" by Rick Strassman, "Dimethyltryptamine dose slightly elevated blood pressure, heart rate, pupil diameter, and rectal temperature, in addition to elevating blood concentrations of beta-endorphin, corticotropin, cortisol, and prolactin. Growth hormone blood levels rose equally in response to all doses of DMT, and melatonin levels were unaffected."
Dr. Rick Strassman, while conducting DMT research in the 1990s at the University of New Mexico, advanced the controversial hypothesis that a massive release of DMT from the pineal gland prior to death or near death was the cause of the near death experience (NDE) phenomenon. Several of his test subjects reported NDE-like audio or visual hallucinations. His explanation for this was the possible lack of panic involved in the clinical setting and possible dosage differences between those administered and those encountered in actual NDE cases. Several subjects also reported contact with 'other beings', alien like, insectoid or reptilian in nature, in highly advanced technological environments where the subjects were 'carried,' 'probed,' 'tested,' 'manipulated,' 'dismembered,' 'taught,' 'loved,' and even 'raped' by these 'beings.' Basing his reasoning on his belief that all the enzymatic material needed to produce DMT is found in the pineal gland (see evidence in mammals), and moreover in substantially greater concentrations than in any other part of the body, Strassman ( p. 69)argues that DMT is made in the pineal gland. Currently there is no published reliable scientific evidence supporting this hypothesis.
In the 1950s, the endogenous production of psychoactive agents was considered to be a potential explanation for the hallucinatory symptoms of some psychiatric diseases as the transmethylation hypothesis (see also adrenochrome), though this hypothesis does not account for the natural presence of endogenous DMT in otherwise normal humans, rats and other laboratory animals.
In 2011, Nicholas V. Cozzi, of the University of Wisconsin School of Medicine and Public Health, concluded that INMT, an enzyme that may be associated with the biosynthesis of DMT and endogenous hallucinogens, is present in the primate (rhesus macaque) pineal gland, retinal ganglion neurons, and spinal cord.
In humans, we can find it in the pineal gland.
There is hear and say evidence (rumours) this can help you heal fast from any psychological trauma. For Michelle's boyfriend, the vine made him vomit by his nose. It can screw up your brain, she says.
Dr. Olga M. Lazin-Andrei