Hallucinogens: Norepinehphrine and Gaba Enhancers Flashcards

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1
Q

What amino acid is norepinephrine derived from?

A

Tyrosine.

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2
Q

What is norepinephrine?

A

An important neurotransmitter of the peripheral sympathetic nervous system.

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3
Q

What are the major effects of norepinephrine?

A

Excitation, inhibition of smooth muscle, cardiac excitation , and general modulation of the CNS.

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4
Q

What is the peyote cactus?

A

A small, spineless cactus native to Northeast Mexico and adjacent to southern Texas.

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5
Q

Where is the name of the peyote derived from?

A

Peyotl, the Aztec term for this cactus.

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6
Q

What was the peyote cactus used as by the Mayan, Aztec and earlier Central American civilizations for divination and shamanistic purposes?

A

Hallucinogenic entheogen.

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7
Q

How does one induce the hallucinogenic effect of the peyote?

A

Dried pieces of the whole cactus, known as metal “buttons” are chewed and swallowed to induce the effect, they are very bitter tasting.
May also be steeped in hot water to produce a pungent tea.

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8
Q

Who attempted to suppress the ethogenic use of peyote by the indigenous peoples?

A

The Spanish conquerors as with the ololiuqui and the sacred mushrooms.

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9
Q

How is peyote used today?

A

Peyote is legally incorporated into communion services of the Native American Church of NA, which has over 1/4 of million members in NA.

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10
Q

Who can legally possess peyote cactus, although restrictions apply?

A

Members of the Church, mescaline is otherwise illegal in North America and Europe.

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11
Q

Where is mescaline a controlled substance but possession of the plant itself is not strictly legal?

A

Canada.

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12
Q

When did the hallucinogenic properties of peyote first come to the attention of most westerners?

A

Following the publications of Aldous Huxley’s, “The Doors of Perception (1954), which detailed his experiences with this shamanistic drug.

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13
Q

When did Carlos Castenada write a hugely popular series of books, The Teachings of Don Juan, that describe his training in Meso-American shamanism, including participation in traditionally peyote ceremonies.

A

1960s.

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14
Q

What are the initial effects of peyote?

A

Unpleasant, nausea, chills, vomiting, anxiety and disorientation and frequently reported.

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15
Q

What are the initial symptoms of peyote followed by?

A

Strong mental stimulation and visual-auditory hallucinations. During this stage, thoughts become clear and intense, and sensitivity to sight, sound and other senses are greatly enhanced and exaggerated.

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16
Q

What is an example of the middle symptoms of peyote including thoughts becoming clear and intense, and sensitivity to sight, sound and other senses are greatly enhanced and exaggerated?

A

Sounds become visible. Visual hallucination, characterized by brilliantly-coloured, moving objects and motions, may persist for ten hours or more. Some users may even experience flashbacks for a few days, weeks, or later.

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17
Q

What is the active principle of peyote cactus?

A

The simple protoalkaloid mescaline.

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18
Q

What does protoalkaloid mescaline function as?

A

A CNS norepinephrine mimetic, but also blocks the release of acetylcholine and affects potassium conductance in the CNS.

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19
Q

What is San Pedro cactus?

A

A large spiny cactus that is native to the desert regions of western Peru and adjacent areas of South America.

20
Q

Who was San Pedro cactus used by?

A

It was traditionally used by the Indigenous Peruvians for shamanistic purposes, particularly in the diagnosis of illness and cures.

21
Q

Where does the active principle, mescaline, of San Pedro cactus exist?

A

It is concentrated in the other tissue of the fleshy green stems.

22
Q

How are the stems of the San Pedro cactus processed?

A

The stems are harvested and processed by removing these spines and peeling way the outer tissue, which is then dried in the sun and powdered.

23
Q

How may the powdered material of San Pedro cactus be taken?

A

May be swallowed whole or taken as a bitter tasting tea. The effects are similar to those described for peyote.

24
Q

Which other members of the Cactus (cactaceae) family contain mescaline?

A

1) Epithelantha micromeris
2) Pelecyphora aselliformis
3) Aricarpus fissuratus
4) A. retusus.

This family is exclusive to the Americas.

25
Q

Where is GABA derived from?

A

Decarboxylation of glutamic acid.

26
Q

What does GABA inhibit/depress?

A

Synaptic transmission in the CNS.

27
Q

Where does the hallucinogenic mushroom Fly Agaric exist?

A

In the Boreal north-temperate regions of Eurasia and NA.

28
Q

What is unique about the hallucinogenic mushroom, Fly Agaric?

A

It is one of the world’s most widely distributed natural hallucinogen.

29
Q

What type of associations does Fly Agaric form with coniferous and hardwood tree species?

A

Mycorrhizal.

30
Q

Where does the fly agaric mushroom have a long history of use as a hallucinogen?

A

Asia, and northern Scandinavia.

31
Q

Who was the fly agaric used by?

A

Indigenous tribal groups in Northern Siberia for shamanistic purposes, particularly in divination rites and to contact the spirit world.

32
Q

What was fly agaric used for?

A

For shamanistic purposes, particularly in divination rites and to contact the spirit world and to diagnose illnesses and for recreational purposes.

33
Q

The ceremonial drinking of the _____ of mushroom eaters was also practiced, the active hallucinogenic principles are excreted intact.

A

Urine.

34
Q

Who used fly agaric as a hallucinogen in NA?

A

Athabascans of northern Alberta and the Ojibway of northern Michigan.

35
Q

What are the two active principles of fly agaric?

A

Muscimol and ibotenic acid.

36
Q

What are the effects of muscimol acid?

A

A GABA receptor agonist, has a mildy sedating effect.

37
Q

What are the effects of ibotenic acid?

A

Stimulates receptors of glutamate, produces an agitated state of delirium.

38
Q

What is the affects of ingestion of the fly agaric mushroom?

A

Effects similar to alcohol intoxication, with additional powerful hallucinations.

39
Q

What are common symptoms of ingestion of the fly agaric mushroom?

A

Reddening of the skin, slurred and inherent speech, seizures, nausea, vomiting, deep-coma sleep, and persistent severe headache pain -hallucinogenic effect commences pithing 30 minutes of ingestion and peaks at 2-3 hours.

40
Q

Who and when did this individual propose that flu agaric is the soma- a god, plant and juice of the plant, described in the Ayurvedic vedas of ancient India?

A

Wasson, 1968.

41
Q

What was the name of the people with a hereditary priesthood associated with elaborate rituals and sacrifices, of whom colonized the India-Afghanistan region from the northwest about 4000 years ago?

A

Aryans.

42
Q

What did the Aryan call god?

A

Soma.

43
Q

What did the Aryan call hymn?

A

Vedas.

44
Q

What did Wasson and his translators claim that the vedas described the soma as?

A

Vedas described soma as being without leaves, seeds, or branches with a head and stem and a dazzling red skin.
Dressed like a sheep with wooly fragments remaining when the envelope bursts.

45
Q

What else did Wasson claim?

A

That the vedas contain descriptions of ritual urine drinking, similar to Siberian practice. He proposed that the Aryans has used fly agaric prior ti their migration south to the Indian subcontinent, but that over time, and with no source of fly agaric in India, the identity of soma was lost.

46
Q

What do recent monographs question in regard to Wasson’s claims?

A

They provide evidence that soma is wild rue, a common weedy plant o f the central Asian steppes.

47
Q

What were the alkaloids, inhibitors of GABA, that were isolated from wild rue?

A

B-carboline harmine and harmaline, (same monoamine oxidase (MAO) found in ayahuasca vine).