DMT and Ayahuasca Flashcards

1
Q

What is the chemical structure of DMT?

A

DMT (Dimethyltryptamine) features an indole core consisting of fused hexagonal and pentagonal rings with a nitrogen atom. Attached to this core is a two-carbon chain with a nitrogen at the end (tryptamine), and two methyl groups on the nitrogen, hence “dimethyl.”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How is DMT related to other natural compounds and where is it found?

A

DMT is closely related to the amino acid tryptophan, a fundamental building block for proteins in all living organisms. Enzymes can convert tryptophan into DMT through two steps: removing the carboxylic acid group and adding two methyl groups to the amine. DMT is found in many plants, particularly in the Amazon where it is used by Indigenous peoples.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What are the psychedelic effects of DMT when introduced into the body?

A

DMT produces effects characteristic of classical psychedelics, including intensifying thoughts, feelings, and perceptions. It can transform or distort perceptions, generate hallucinatory and psychomimetic effects, and produce entheogenic experiences, often described as encounters with the divine.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is Snuff?

A

Plant material such as dried leaves or bark that is ground into fine powder and insufflated through the nostrils; allows for absorption of physiologically active chemicals via blood vessels in the nasal passages, so as to bypass potential chemical modification by the liver when passing through the digestive system.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is Ayahuasca?

A

Woody Amazonian vine: Banisteriopsis caapi; translates as “vine of the soul/spirit”; the same term is also applied to a brewed mixture of the vine together with a visionary admixture plant, e.g., one that contains DMT (such as Psychotria viridis).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Why is DMT not active when taken orally?

A

DMT is not orally active because it is metabolized by an enzyme called monoamine oxidase (MAO) in the digestive system, particularly in the liver. MAO oxidizes the terminal nitrogen atom of DMT, rendering it non-psychoactive.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How have Indigenous peoples traditionally consumed DMT to experience its psychoactive effects?

A

Indigenous peoples have developed methods to bypass DMT’s rapid breakdown in the digestive system by using alternative methods of consumption, such as snorting powdered barks and seeds, which allows DMT to be absorbed directly through the nasal membranes into the bloodstream.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is a traditional method of preparing and using DMT-containing plant materials?

A

A traditional method involves grinding DMT-containing barks or seeds into a fine powder and insufflating (snorting) it. This method ensures that DMT is absorbed efficiently through the nasal passages, bypassing the digestive system where it would be deactivated.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How is Psychotria viridis used in conjunction with other plants to activate its DMT content?

A

Psychotria viridis leaves contain DMT and are traditionally mixed with the ayahuasca vine (Banisteriopsis caapi), which contains monoamine oxidase inhibitors (MAOIs). This combination prevents DMT degradation in the digestive system, allowing its psychoactive effects to be experienced when the mixture is consumed as a brew.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How is ayahuasca traditionally prepared?

A

Ayahuasca is prepared by mixing the ground material of the Banisteriopsis caapi vine (ayahuasca) with leaves from the Psychotria viridis plant (chacruna), which contains DMT. The mixture is boiled with water for several days to a concentrated, syrupy substance, often while prayers and songs are performed to imbue the brew with spiritual intent.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How does ayahuasca protect DMT from degradation in the body?

A

The ayahuasca vine contains harmine and harmaline, which are monoamine oxidase inhibitors (MAOIs). These compounds inhibit the monoamine oxidase enzyme in the liver, preventing it from breaking down the DMT and allowing it to remain psychoactive when consumed orally.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the cultural significance of the ayahuasca vine in Indigenous traditions?

A

In Indigenous plant medicine traditions, the ayahuasca vine is considered a powerful teacher medicine. It is central to the healing properties of the ayahuasca brew, more so than the chacruna leaf, which provides the psychedelic visions.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

How did Indigenous peoples discover the effective use of ayahuasca?

A

According to tradition, the knowledge of how to effectively use ayahuasca and other plant medicines was communicated directly from the plants to humans through a spiritual connection, manifesting in dreams, visions, or intuitive understanding over centuries.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what is 5-MeO-DMT?

A

5-methoxy-N,N-dimethyltryptamine; a psychedelic compound found in some plants and also in glandular secretions of the toad Incilius alvarius.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What distinguishes 5-MeO-DMT from DMT in terms of chemical structure?

A

5-MeO-DMT is structurally similar to DMT but has a methoxy group (-OCH3) attached at the 5th position of the indole core. This addition alters its psychoactive properties and potency.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What are some natural sources of 5-MeO-DMT?

A

5-MeO-DMT is found in certain South American psychoactive snuffs and is also secreted by the Colorado River or Sonoran Desert Toad, formerly known as Bufo alvarius, now Incilius alvarius.

17
Q

How is 5-MeO-DMT administered to bypass the digestive system?

A

Like DMT, 5-MeO-DMT is not active orally due to rapid breakdown by enzymes. It is traditionally insufflated as a snuff or can be smoked or vaporized from dried toad secretions to achieve psychoactive effects.

18
Q

What are the potential uses of 5-MeO-DMT in psychotherapy?

A

5-MeO-DMT is being investigated as a psychotherapeutic agent that could be administered via nasal inhalation. Its short-acting nature is seen as advantageous for controlled therapeutic sessions with profound psychoactive experiences.

19
Q

What are the sustainability and ethical concerns associated with sourcing 5-MeO-DMT from toads?

A

The main source of 5-MeO-DMT has been the Colorado River Toad, raising concerns about the sustainability of wild populations and the ethical implications of harvesting the secretion. This has led to calls for the use of synthetic 5-MeO-DMT to avoid disturbing natural toad populations.

20
Q

What is the hypothesis regarding DMT as an endogenous molecule in humans?

A

The hypothesis suggests that DMT, derived from the amino acid tryptophan, may naturally occur in the human body, particularly in the brain. This idea proposes that DMT could have psychoactive roles within our biological systems, similar to its known effects when ingested as a drug.

21
Q

How has the detection of DMT in biological systems evolved?

A

With advances in detection technologies, scientists have confirmed the presence of DMT in the rodent nervous system and more recently in the human nervous system, although measuring it is challenging due to rapid breakdown by monoamine oxidase, an enzyme widespread in the body and brain.

22
Q

Why is the study of endogenous DMT significant, and what are potential research directions?

A

Understanding the role of endogenous DMT is significant because it could reveal new aspects of brain function, particularly related to consciousness and mental health. Research is focused on its interaction with serotonin 2A receptors, known for their role in the effects of classical psychedelics, and trace amine receptors, which might mediate other unknown effects of DMT.

23
Q

What are the challenges in studying endogenous DMT in the human brain?

A

he primary challenge is the enzyme monoamine oxidase, which rapidly breaks down DMT, making it difficult to measure accurately in the brain. This rapid metabolism complicates efforts to understand its potential functions and concentrations under normal physiological conditions.