Hallucination: DMT Nov 8th Flashcards

1
Q

full name for DMT

A

Dimethyltryptamine

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2
Q

street name for dimethyltryptamine

A

DMT, “businessman’s LSD” (could take a lunchbreak)

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3
Q

DMT is more potent and therefore more effective than LSD

A

f more potent but not more effective

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4
Q

how long onset? how long does it last?

A

15m onset, 1h duration

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5
Q

is DMT natural

A

Alkaloid found in tree bark (mimosa hostilis)

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6
Q

what family of drugs does it belong to

A

Tryptamine Family (tryptophan)

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7
Q

what is tryptophan

A

molecule in turkey that makes you tired

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8
Q

what is DMT structually similar to

A

Structurally similar to Serotonin (indole)

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9
Q

for DMT does structure determine function

A

the structure Impliessimilartransportandenzymaticfunctions but doesnt functionally act like seretonin

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10
Q

why is knowing the structure of the molecule important to understanding

A

important to understand how to facilitate or suppress activation

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11
Q

what is DMT functionally similar to

A

psilocybin (due to receptors it targets)

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12
Q

what does functional similarity help us understand

A

effects and similar mechanism of action

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13
Q

what does structural similarity to seretonin help us understnad

A

how to facilitate or suppress activation

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14
Q

T relationship between a chemical’s structure and biological activity

A

structure activity relationship

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15
Q

according to the structure activity relationship Modification (of structure) allows for changes in … or …

A

effectiveness or potency

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16
Q

is the structure the exact same as psilocybin

A

no slight difference leads to qualitativly extremely different experience

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17
Q

is DMT and psilocybin Endemic to human body/function? (what system endogenous to us that is effected by these chemicals)

A
  1. present in other animals
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18
Q

where is analog chemical released

A

rat and rhesus monkey pineal gland but no evidene of such chemical in the human body

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19
Q

support for endogenous function:… are naturally synthesized into Serotonin

A

Tryptamines

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20
Q

2) … are naturally synthesized into Serotonin

A

Tryptamines

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21
Q

Tryptamines are naturally synthesized into Serotonin supports endemic explaination but what is the problem with this

A

Enzyme responsible for DMT synthesis is found in humans, but… • Not in the brain (only in the body)

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22
Q

the enzyme responsible for DMT synthesis might not be found in the brain but mRNA for enzyme has been found in the brain

A

f has not been found in brain

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23
Q

what is the debate with endemic DMT?

A

Potential immune (stress) response signal?

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24
Q

what is the speculation about the endogenous system of DMT

A

pineal gland and near-death experience (same elation that occurs in near death but why is it facilitative to have someone head toward the light from evolutionary perspective

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25
do we have a system set up for DMT
cant say with current findings
26
what is the relationship between cancerous cells and DMT
Synthesis in (cancerous) human cells observed in laboratory settings (they have receptors for DMT in cancer cells)
27
how does DMT influence immune system
facilitates the immune response (canbe used. on HIV? immunosuppression?)
28
how is DMT effected by first pass
Greatly susceptible to enzymatic metabolism
29
DMT Facilitation of immune response on ... receptors
endemic
30
what is the problem with Facilitation of immune response on endemic receptors
treatment does not imply endemic origin
31
what does DMT do thats similar to other hal?
agonist of seretonin 5HT2a
32
what does DMT do thats different than other hal?
also effects dopamine
33
since DMT effects dopaine is it associated with addictions?
no not d1 and d2 but sigma1 receptor
34
what is dopamine sigma 1 receptor associated with
related to sensations
35
where is the sigma 1 receptor found
the insula
36
DMT is a SNDRA what does this mean
Serotonin-norepinephrine-dopamine releasing agent
37
2 sites of action for dopamine?
amygdala and insula
38
what does stage 1 of dopamine agonism from DMT cause (what effect?)
auditory hallucinations • crackling/extending tone that increases in volume and pitch
39
what does stage 2 of dopamine agonism from DMT cause (what effect?)
Feels like being in a waiting room: suspense
40
is the waiting room experienced physically and psychologically
physical fear response= increased heart rate | Psychological “startle” response (slow-motion, waiting, loss of time)
41
what NT is in stage 3
seretonin
42
where does seretonin stage 3 occur
PFC
43
what 2 seretonin receptors
(5-HT2A, 5-HT2C)
44
what do we know 5HT 2a is involved in from LSD
visual halluciations
45
what is 5HT2c agonism effect
very specific illusion: “DMT Hyperspace” “Other side”= “Machine Elves”
46
do they communicate with the machine elves
yes (not saying anything but I can understand them)
47
T: presence of humanoid-like, half organic half technological beings
machine elves
48
how do we usually expect DMT to be intook
synthesized tab
49
T: version of powerdered DMT bark
snuff or Virola
50
2 intake methods?
inhalation and injection
51
can it be ingested
yes but MAO breaks all the active ingredients down
52
where does MAO break down DMT when consumed orally
deactivates/breaks down DMT molecule in Liver
53
how can you have a DMT trip orally then?
ayahuasca
54
T: brew which includes plant-derived DMT, and | harmine/ harmaline/ tetrahydroharmine
ayahuasca
55
Aya contains DMT and one of 3
haramine/ harmaline/ tetrahydroharamine (basicallys MAOI)
56
is a DMT or Aya trip longer
aya = 3-6 hours
57
aya has a similar experience to ... but more intense
psilocybin
58
is aya more intense than LSD
no less then LSD but may include synasthesia
59
side effect of aya?
intense vomiting/diarrhea
60
T: intense vomiting/diarrhea
la purga
61
what causes la purga
toxicity or from other things in the brew (stress response)
62
is there any dietary restriction after taking aya due to effects on MAO enzymes
no only acts on MAO-A
63
aya is a chemical
f DMT is aya is the brew
64
LSD and mescaline does what to 5HT2A receptors
decreases
65
what happens to 5HT2A with DMT
no decrease= no tolerance
66
why is there no receptor down regulation with DMT
length of time receptor is occupied (LSD long duration of action DMT shorter acting= tolerance in response to how long receptor is activated) body removes from cell surface sp they can't be stimulated
67
is there tolerance in DMT
might be acute or none
68
what supports that there is no tolerance
lack of cross tolerance
69
in DMT the ....may interfere with perception of tolerance
Cycle of “high”
70
if you drop DMT then do LSD what will happen
you'll still have all the effects of LSD
71
if you do LSD then drop DMT what will happen
you will not feel the DMT = DMT is less potent maybe also not strong enough to cause tolerance
72
is seretonin system prone to down regulation
NO DOES NOT LIKE TO DOWNREG
73
Any physical depednace with DMT
no
74
and psychological dep with DMT
in question Ayahuasca presents negative side-effects and religious connotation but might find comfort with elves
75
is there any DMT addiction potential
no
76
T: Compared 40 ayahausca-sect adolescence and 40 age-, sex-, and education- and psychiatric symptomatology-matched controls
the Hoasca Project
77
what were the results of the Hoasca project
Ayahuasca-sect adolescence had 7x lower incidence of | anxiety, body dysmorphism, and attention problems
78
Low frequencies of psychiatric symptoms detected among adolescents consuming ayahuasca within a religious context may reflect a protective effect due to ...
their religious affiliation (safe within a certain connotation)
79
DMT has therepudic uses in what type of therapy
Insight oriented psychotherapy
80
what areas of the brain does aya trigger
amygdala and PFC and insula
81
T: perceive reason and make decision
PFC
82
T: storehouse for early emotional memories
amygdala
83
T: bridge between emotional impulses and decision= where healing states generated making
Insula
84
why are traumas rooted in our brains
patterns in connections and reinforced by neural networks
85
how does ayauwaska effect ingrained patterns
hyperactivates entire brain region where we store and process emotional memory = enables conscious part of brain to override old patterns allowing new connections
86
schematizing
retell stories again and again
87
what do they usually give when people are retelling their stories
repynolol = blood pressure reducer
88
what is the point of giving people repynolol when telling traumatic stories
stunts emotion component allows them to cognitively asses the situation
89
3 thing DMT is used to treat through its cognitive and behavioural restructuring
PTSD, phobia, anxiety
90
is using DMT for treatment meant to cognitively or behaviourally restructure
both
91
T: cognitive restructuring based on logic
rationalization
92
2 thought DMT treats through providing therepudic insight
depression and addiction (remove Fears, beliefs, motives, desires that they were at fault are are still unsafe)
93
what the difference between affect and emotions
emotions is subjective affect is approach avoid= motivational
94
emotions/cognitions: which part of brain that DMT effects
insula
95
Affect - negative which part of brain that DMT effects
amygdala
96
DMT allows one to not experience the hard emotions of trauma
f do feel then do to amygdala but decouples it from emotions and Elicits multiplicity of perspectives/perceptions
97
DMT Hyperactivation allows for ... synapse to form which allows for New/learned interpretation generally positive
Hebbian