To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

From Wikipedia, the free encyclopedia

Harmaline
Clinical data
Dependence
liability
N/A
Routes of
administration
Ingestion
Legal status
Legal status
Identifiers
  • 7-methoxy-1-methyl-4,9-dihydro-3H-pyrido[3,4-b]indole
CAS Number
PubChem CID
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard100.005.594 Edit this at Wikidata
Chemical and physical data
FormulaC13H14N2O
Molar mass214.268 g·mol−1
3D model (JSmol)
Melting point232–234 °C (450–453 °F)
  • COc3ccc2c1CCN=C(C)c1[nH]c2c3
  • InChI=1S/C13H14N2O/c1-8-13-11(5-6-14-8)10-4-3-9(16-2)7-12(10)15-13/h3-4,7,15H,5-6H2,1-2H3 checkY
  • Key:RERZNCLIYCABFS-UHFFFAOYSA-N checkY
 ☒NcheckY (what is this?)  (verify)

Harmaline is a fluorescent indole alkaloid from the group of harmala alkaloids and beta-carbolines. It is the partly hydrogenated form of harmine.

YouTube Encyclopedic

  • 1/3
    Views:
    6 913
    819 275
    3 548
  • Harmaline
  • FREAKY 1ST *CHANGA* EXPERIENCE | “What is it & what’s it like?”
  • RGB Ripples - Syrian Rue (Peganum harmala) Trip Report #1

Transcription

Occurrence in nature

Various plants contain harmaline including Peganum harmala (Syrian rue) as well as the hallucinogenic beverage ayahuasca, which is traditionally brewed using Banisteriopsis caapi. Present at 3% by dry weight, the harmala alkaloids may be extracted from the Syrian rue seeds.[1]

Effects

Harmaline is a central nervous system stimulant and a "reversible inhibitor of MAO-A (RIMA)".[2] This means that the risk of a hypertensive crisis, a dangerous high blood pressure crisis from eating tyramine-rich foods such as cheese, is likely lower with harmaline than with irreversible MAOIs such as phenelzine.

Harmaline and harmine fluoresce under ultraviolet light. These three extractions indicate that the middle one has a higher concentration of the two compounds.

The harmala alkaloids are psychoactive in humans.[1] Harmaline is shown to act as an acetylcholinesterase inhibitor.[3] Harmaline also stimulates striatal dopamine release in rats at very high dose levels.[4] Since harmaline is a reversible inhibitor of monoamine oxidase A, it could, in theory, induce both serotonin syndrome and hypertensive crises in combination with tyramine, serotonergics, catecholaminergics drugs or prodrugs. Harmaline-containing plants and tryptamine-containing plants are used in ayahuasca brews. The inhibitory effects on monoamine oxidase allows dimethyltryptamine (DMT), the psychoactively prominent chemical in the mixture, to bypass the extensive first-pass metabolism it undergoes upon ingestion, allowing a psychologically active quantity of the chemical to exist in the brain for a perceivable period of time.[5] Harmaline forces the anabolic metabolism of serotonin into N-acetylserotonin (normelatonin), and then to melatonin, the body's principal sleep-regulating hormone and a powerful antioxidant.

United States Patent Number 5591738 describes a method for treating various chemical dependencies via the administration of harmaline and or other beta-carbolines.[6]

A study has reported the antiviral activity of Harmaline against Herpes Simplex Virus 1 and 2 (HSV-1 and HSV-2) by inhibiting immediate early transcription of the virus at noncytotoxic concentration.[7]

Harmaline is known to act as a histamine N-methyltransferase inhibitor.[8] This explains how harmaline elicits its wakefulness-promoting effects.

Legal status

Australia

Harmala alkaloids are considered Schedule 9 prohibited substances under the Poisons Standard (October 2015).[9] A Schedule 9 substance is a substance which may be abused or misused, the manufacture, possession, sale or use of which should be prohibited by law except when required for medical or scientific research, or for analytical, teaching or training purposes with approval of Commonwealth and/or State or Territory Health Authorities.[9]

Canada

Harmaline and Harmalol are considered Schedule III controlled substances by the Controlled Drugs and Substances Act. Every person found to be in possession of a Schedule III drug is guilty of an indictable offence and liable to imprisonment for a term not exceeding three years; or for a first offence, guilty on summary conviction, to a fine not exceeding one thousand dollars or to imprisonment for a term not exceeding six months, or to both. Every person found to be trafficking a Schedule III drug is guilty of an indictable offence and liable to imprisonment for a term not exceeding ten years, or is guilty on summary conviction (first-time offenders) and liable to imprisonment for a term not exceeding eighteen months.[10]

See also

References

  1. ^ a b "Peganum Harmala pamphlet: Syrian Rue". Erowid.
  2. ^ Massaro EJ (2002). Handbook of Neurotoxicology. Totowa, NJ: Humana Press. p. 237. ISBN 978-0-89603-796-0.[permanent dead link]
  3. ^ Zheng XY, Zhang ZJ, Chou GX, Wu T, Cheng XM, Wang CH, Wang ZT (September 2009). "Acetylcholinesterase inhibitive activity-guided isolation of two new alkaloids from seeds of Peganum nigellastrum Bunge by an in vitro TLC- bioautographic assay". Archives of Pharmacal Research. 32 (9): 1245–51. doi:10.1007/s12272-009-1910-x. PMID 19784581. S2CID 1218229.
  4. ^ Schwarz MJ, Houghton PJ, Rose S, Jenner P, Lees AD (June 2003). "Activities of extract and constituents of Banisteriopsis caapi relevant to parkinsonism". Pharmacology, Biochemistry, and Behavior. 75 (3): 627–33. doi:10.1016/S0091-3057(03)00129-1. PMID 12895680. S2CID 28243440.
  5. ^ Shen HW, Jiang XL, Winter JC, Yu AM (October 2010). "Psychedelic 5-methoxy-N,N-dimethyltryptamine: metabolism, pharmacokinetics, drug interactions, and pharmacological actions". Current Drug Metabolism. 11 (8): 659–66. doi:10.2174/138920010794233495. PMC 3028383. PMID 20942780.
  6. ^ US patent 5591738, Lotsof H, "Method of Treating Chemical Dependency Using β-Carboline Alkaloids, Derivatives and Salts thereof", issued 1997-01-07, assigned to NDA Int Inc 
  7. ^ Bag P, Ojha D, Mukherjee H, Halder UC, Mondal S, Biswas A, Sharon A, Van Kaer L, Chakrabarty S, Das G, Mitra D, Chattopadhyay D (May 2014). "A dihydro-pyrido-indole potently inhibits HSV-1 infection by interfering the viral immediate early transcriptional events". Antiviral Research. 105: 126–134. doi:10.1016/j.antiviral.2014.02.007. PMID 24576908.
  8. ^ Cumming P, Vincent SR (September 1992). "Inhibition of histamine-N-methyltransferase (HNMT) by fragments of 9-amino-1,2,3,4-tetrahydroacridine (tacrine) and by beta-carbolines". Biochemical Pharmacology. 44 (5): 989–92. doi:10.1016/0006-2952(92)90133-4. PMID 1530666.
  9. ^ a b "Poisons Standard October 2015". Australian Government. 30 September 2015.
  10. ^ "Controlled Drugs and Substances Act (S.C 1996, c.19)". Justice Laws Website. 19 September 2019. Retrieved 25 September 2019.

Further reading

This page was last edited on 10 March 2024, at 01:26
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.