5-Methyltryptamine

5-Methyltryptamine (5-MeT, 5-Me-T) is a non-selective serotonin receptor agonist and serotonin releasing agent of the tryptamine family that has been used in scientific research.[1][2] It is related to other 5-substituted tryptamines such as serotonin (5-hydroxytryptamine; 5-HT) and 5-methoxytryptamine (5-MeO-T).[1][2] The compound is also a positional isomer of N-methyltryptamine (NMT).[1]

## Contents

* 1 Pharmacology
* 2 Chemistry
* 3 See also
* 4 References

## Pharmacology

5-MeT is known to act as a potent serotonin 5-HT2A receptor full agonist, with an EC50 of 6.00 nM and an Emax of 100%.[1] In addition, it is known to be a ligand of the serotonin 5-HT1A[3] and 5-HT2B receptors[2] and an agonist of the serotonin 5-HT1D[4][5] and 5-HT2C receptors.[6][7][8] Similarly to tryptamine and 5-MeO-T, but in contrast to serotonin, 5-MeT shows very low potency as an agonist of the serotonin 5-HT3 receptor (EC50 = 60,000 nM).[9]

In addition to acting as an agonist of various serotonin receptors, 5-MeT is a monoamine releasing agent (MRA), with high selectivity for induction of serotonin release over induction of dopamine and norepinephrine release (EC50 = 139 nM, >10,000 nM, and >10,000 nM, respectively, in rat brain synaptosomes).[1] However, its potency for induction of serotonin release in this system is 23-fold lower than its potency as a serotonin 5-HT2A receptor agonist.[1]

Tryptamines without substitutions at the amine or alpha carbon, such as tryptamine, serotonin, and 5-MeO-T, are known to be very rapidly metabolized and thereby inactivated by monoamine oxidase A (MAO-A) in vivo and to have very short elimination half-lives.[10][11][12][13][14][2][15] However, given intravenously at sufficiently high doses, tryptamine is still known to be able to produce weak and short-lived serotonergic psychedelic effects in humans.[16][11][1][15]

## Chemistry

The predicted log P of 5-MeT is 1.84 to 1.9.[17][18]

## See also

* 1-Methyltryptamine
* 2-Methyltryptamine
* 5-Acetyltryptamine (acetryptine)
* 5-Benzyloxytryptamine
* 5-Carboxamidotryptamine
* 5-(Nonyloxy)tryptamine

## References

1. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 "Alpha-ethyltryptamines as dual dopamine-serotonin releasers". Bioorg Med Chem Lett 24 (19): 4754–4758. October 2014. doi:10.1016/j.bmcl.2014.07.062. PMID 25193229.
2. ↑ 2.0 2.1 2.2 2.3 "Molecular biology of 5-HT receptors". Neuropharmacology 33 (3–4): 275–317. 1994. doi:10.1016/0028-3908(94)90059-0. PMID 7984267.
3. ↑ "Evidence for 5-HT1A binding sites in chick embryo brain and discrimination by 5-methoxytryptamine". Biochem Int 14 (5): 797–803. May 1987. PMID 2970262.
4. ↑ "Serotonin-induced contraction in canine coronary artery and saphenous vein: role of a 5-HT1D-like receptor". Life Sci 54 (22): 1671–1680. 1994. doi:10.1016/0024-3205(94)00607-5. PMID 7909909.
5. ↑ "Identification and characterization of the 5-HT4 receptor in the intestinal tract and striatum of the guinea pig". Life Sci 59 (25–26): 2129–2137. 1996. doi:10.1016/s0024-3205(96)00569-3. PMID 8950316.
6. ↑ "Further evidence that the guinea pig tracheal contractile serotonergic receptor is a 5-hydroxytryptamine2 receptor: use of 5-methyltryptamine and dipropyl-5-carboxamidotryptamine". J Pharmacol Exp Ther 264 (1): 271–275. January 1993. doi:10.1016/S0022-3565(25)10263-2. PMID 8423530.
7. ↑ "Regulation of phospholipase Cbeta activity by muscarinic acetylcholine and 5-HT(2) receptors in crude and synaptosomal membranes from human cerebral cortex". Neuropharmacology 40 (5): 686–95. April 2001. doi:10.1016/s0028-3908(00)00206-9. PMID 11311896.
8. ↑ "5-HT2A, 5-HT2B and 5-HT2C receptor ligands". Pharmacochemistry Library. 27. Elsevier. 1997. pp. 161–197. doi:10.1016/s0165-7208(97)80013-x. ISBN 978-0-444-82041-9.
9. ↑ "5-Fluorotryptamine is a partial agonist at 5-HT3 receptors, and reveals that size and electronegativity at the 5 position of tryptamine are critical for efficient receptor function". Eur J Pharmacol 580 (3): 291–297. February 2008. doi:10.1016/j.ejphar.2007.11.014. PMID 18082160.
10. ↑ "Tryptamine: a neuromodulator or neurotransmitter in mammalian brain?". Prog Neurobiol 19 (1–2): 117–139. 1982. doi:10.1016/0301-0082(82)90023-5. PMID 6131482.
11. ↑ 11.0 11.1 Tihkal: The Continuation. Transform Press. 1997. #53. T. ISBN 978-0-9630096-9-2. https://books.google.com/books?id=jl_ik66IumUC. Retrieved 17 August 2024. "(with 250 mg, intravenously) "Tryptamine was infused intravenously over a period of up to 7.5 minutes. Physical changes included an increases in blood pressure, in the amplitude of the patellar reflex, and in pupillary diameter. The subjective changes are not unlike those seen with small doses of LSD. A point-by-point comparison between the tryptamine and LSD syndromes reveals a close similarity which is consistent with the hypothesis that tryptamine and LSD have a common mode of action.""
12. ↑ "Structure–activity relationships of serotonin 5-HT2A agonists". Wiley Interdisciplinary Reviews: Membrane Transport and Signaling 1 (5): 559–579. 2012. doi:10.1002/wmts.42. ISSN 2190-460X.
13. ↑ Chemistry and Structure-Activity Relationships of Psychedelics. Current Topics in Behavioral Neurosciences. 36. 2018. pp. 1–43. doi:10.1007/7854_2017_475. ISBN 978-3-662-55878-2.
14. ↑ "MAO inhibition and the effects of centrally administered LSD, serotonin, and 5-methoxytryptamine on the conditioned avoidance response in rats". Psychopharmacology (Berl) 60 (3): 309–310. February 1979. doi:10.1007/BF00426673. PMID 108709. "In contrast, MAO inhibition greatly increased brain levels of 5-HT and 5-MT (Prozialeck and Vogel, 1978). For instance, clorgyline and deprenyl increased brain levels of 5-HT 8.5-fold and 4.4-fold and of 5-MT 20-fold and 5-fold, respectively.".
15. ↑ 15.0 15.1 "Effects of infused tryptamine in man". Psychopharmacologia 18 (3): 231–237. 1970. doi:10.1007/BF00412669. PMID 4922520.
16. ↑ "Pharmacology and Classification of LSD-like Hallucinogens". Drug Addiction II. Berlin, Heidelberg: Springer Berlin Heidelberg. 1977. pp. 305–368. doi:10.1007/978-3-642-66709-1_3. ISBN 978-3-642-66711-4. "MARTIN and SLOAN (1970) found that intravenously infused tryptamine increased blood pressure, dilated pupils, enhanced the patellar reflex, and produced perceptual distortions. [...] Tryptamine, but not DMT, increases locomotor activity in the mouse, while both antagonize reserpine depression (V ANE et al., 1961). [...] In the rat, tryptamine causes backward locomotion, Straub tail, bradypnea and dyspnea, and clonic convulsions (TEDESCHI et al., 1959). [...] Tryptamine produces a variety of changes in the cat causing signs of sympathetic activation including mydriasis, retraction of nictitating membrane, piloerection, motor signs such as extension of limbs and convulsions and affective changes such as hissing and snarling (LAIDLAW, 1912). [...]"
17. ↑ "5-Methyltryptamine". https://pubchem.ncbi.nlm.nih.gov/compound/15760.
18. ↑ "5-methyltryptamine". 10 June 2024. https://www.chemspider.com/Chemical-Structure.14987.html.

* v
* t
* e

Serotonin receptor modulators

5-HT1|

| 5-HT1A|

* Agonists: 8-OH-DPAT
* Adatanserin
* Amphetamine
* Antidepressants (e.g., etoperidone, hydroxynefazodone, nefazodone, trazodone, triazoledione, vilazodone, vortioxetine)
* Atypical antipsychotics (e.g., aripiprazole, asenapine, brexpiprazole, cariprazine, clozapine, lurasidone, quetiapine, ziprasidone)
* Azapirones (e.g., buspirone, eptapirone, gepirone, perospirone, tandospirone)
* Bay R 1531
* Befiradol
* BMY-14802
* Cannabidiol
* Dimemebfe
* Dopamine
* Ebalzotan
* Eltoprazine
* Enciprazine
* Ergolines (e.g., bromocriptine, cabergoline, dihydroergotamine, ergotamine, lisuride, LSD, methylergometrine (methylergonovine), methysergide, pergolide)
* F-11461
* F-12826
* F-13714
* F-14679
* F-15063
* F-15,599
* Flesinoxan
* Flibanserin
* Flumexadol
* Hypidone
* Lesopitron
* LY-293284
* LY-301317
* mCPP
* MKC-242
* Naluzotan
* NBUMP
* Osemozotan
* Oxaflozane
* Pardoprunox
* Piclozotan
* Rauwolscine
* Repinotan
* Roxindole
* RU-24,969
* S-14,506
* S-14671
* S-15535
* Sarizotan
* Serotonin (5-HT)
* SSR-181507
* Sunepitron
* Tryptamines (e.g., 5-CT, 5-MeO-DMT, 5-MT, bufotenin, DMT, indorenate, N-Me-5-HT, psilocin, psilocybin)
* TGBA01AD
* U-92,016-A
* Urapidil
* Vilazodone
* Xaliproden
* Yohimbine

* Antagonists: Atypical antipsychotics (e.g., iloperidone, risperidone, sertindole)
* AV965
* Beta blockers (e.g., alprenolol, carteolol, cyanopindolol, iodocyanopindolol, isamoltane, oxprenolol, penbutolol, pindobind, pindolol, propranolol, tertatolol)
* BMY-7,378
* CSP-2503
* Dotarizine
* Ergolines (e.g., metergoline)
* FCE-24379
* Flopropione
* GR-46611
* Isamoltane
* Lecozotan
* Mefway
* Metitepine (methiothepin)
* MIN-117 (WF-516)
* MPPF
* NAN-190
* Robalzotan
* S-15535
* SB-649,915
* SDZ 216-525
* Spiperone
* Spiramide
* Spiroxatrine
* UH-301
* WAY-100135
* WAY-100635
* Xylamidine

* Unknown/unsorted: Acetryptine
* Carvedilol
* Ergolines (e.g., ergometrine (ergonovine))

5-HT1B|

* Agonists: Anpirtoline
* CGS-12066A
* CP-93129
* CP-94253
* CP-122,288
* CP-135807
* Eltoprazine
* Ergolines (e.g., bromocriptine, dihydroergotamine, ergotamine, methylergometrine (methylergonovine), methysergide, pergolide)
* mCPP
* RU-24,969
* Serotonin (5-HT)
* Triptans (e.g., avitriptan, donitriptan, eletriptan, sumatriptan, zolmitriptan)
* TFMPP
* Tryptamines (e.g., 5-BT, 5-CT, 5-MT, DMT)
* Vortioxetine

* Antagonists: AR-A000002
* Beta blockers (e.g., alprenolol, carteolol, isamoltane, oxprenolol, penbutolol, propranolol, tertatolol)
* Elzasonan
* Ergolines (e.g., metergoline)
* GR-127935
* Isamoltane
* LY-393558
* Metitepine (methiothepin)
* SB-216641
* SB-224289
* SB-236057
* Yohimbine

* Unknown/unsorted: Ergolines (e.g., cabergoline, ergometrine (ergonovine), lisuride)

5-HT1D|

* Agonists: CP-122,288
* CP-135807
* CP-286601
* Ergolines (e.g., bromocriptine, cabergoline, dihydroergotamine, ergotamine, LSD, methysergide)
* Chemistry:GR-46611
* L-694247
* Chemistry:L-772405
* mCPP
* PNU-109291
* PNU-142633
* Serotonin (5-HT)
* TGBA01AD
* Triptans (e.g., almotriptan, avitriptan, donitriptan, [[Chemistry:Eleeletriptan, Frovatriptan|frovatriptan]], naratriptan, rizatriptan, sumatriptan, zolmitriptan)
* Tryptamines (e.g., 5-BT, 5-CT, 5-Et-DMT, 5-MT, 5-(nonyloxy)tryptamine, DMT)

* Antagonists: Alniditan
* BRL-15,572
* Elzasonan
* Ergolines (e.g., metergoline)
* GR-127935
* Ketanserin
* LY-310762
* LY-367642
* LY-393558
* LY-456219
* LY-456220
* Metitepine (methiothepin)
* Mianserin
* Ritanserin
* Yohimbine
* Ziprasidone

* Unknown/unsorted: Acetryptine
* Ergolines (e.g., lisuride, lysergol, pergolide)

5-HT1E|

* Agonists: BRL-54443
* Ergolines (e.g., methysergide)
* Serotonin (5-HT)
* Triptans (e.g., eletriptan)
* Tryptamines (e.g., tryptamine)

* Antagonists: Metitepine (methiothepin)

* Unknown/unsorted: ErgIrindaloneolines (e.g., ergometrine (ergonovine), lysergol, methylergometrine (methylergonovine)

5-HT1F|

* Agonists: BRL-54443
* CP-122,288
* Ergolines (e.g., bromocriptine, lysergol, methylergometrine (methylergonovine) methysergide)
* Lasmiditan
* LY-334370
* Serotonin (5-HT)
* Triptans (e.g., eletriptan, naratriptan, sumatriptan)
* Tryptamines (e.g., 5-MT)

* Antagonists: Metitepine (methiothepin)
* Mianserin

5-HT2|

| 5-HT2A|

* Agonists: 25H/NB series (e.g., 25I-NBF, 25I-NBMD, 25I-NBOH, 25I-NBOMe, 25B-NBOMe, 25C-NBOMe, 25TFM-NBOMe, 2CBCB-NBOMe, 25CN-NBOH, 2CBFly-NBOMe)
* 2Cs (e.g., 2C-B, 2C-E, 2C-I, 2C-T-2, 2C-T-7, 2C-T-21)
* 2C-B-FLY
* 2CB-Ind
* 5-Methoxytryptamines (5-MeO-DET, 5-MeO-DiPT, 5-MeO-DMT, 5-MeO-DPT, 5-MT)
* α-Alkyltryptamines (e.g., 5-Cl-αMT, 5-Fl-αMT, 5-MeO-αET, 5-MeO-αMT, α-Me-5-HT, αET, αMT)
* AL-34662
* AL-37350A
* Bromo-DragonFLY
* Dimemebfe
* DMBMPP
* DOx (e.g., DOB, DOC, DOI, DOM)
* Efavirenz
* Ergolines (e.g., 1P-LSD, ALD-52, bromocriptine, cabergoline, ergine (LSA), ergometrine (ergonovine), ergotamine, lisuride, LA-SS-Az, LSB, LSD, LSD-Pip, LSH, LSP, methylergometrine (methylergonovine), pergolide)
* Flumexadol
* IHCH-7113
* Jimscaline
* Lorcaserin
* MDxx (e.g., MDA (tenamfetamine), MDMA (midomafetamine), MDOH, MMDA)
* O-4310
* Oxaflozane
* PHA-57378
* PNU-22394
* PNU-181731
* RH-34
* SCHEMBL5334361
* Phenethylamines (e.g., lophophine, mescaline)
* Piperazines (e.g., BZP, quipazine, TFMPP)
* Serotonin (5-HT)
* TCB-2
* TFMFly
* Tryptamines (e.g., 5-BT, 5-CT, bufotenin, DET, DiPT, DMT, DPT, psilocin, psilocybin, tryptamine)

* Antagonists: 5-I-R91150
* 5-MeO-NBpBrT
* AC-90179
* Adatanserin
* Altanserin
* Antihistamines (e.g., cyproheptadine, hydroxyzine, ketotifen, perlapine)
* AMDA
* Atypical antipsychotics (e.g., amperozide, aripiprazole, asenapine, blonanserin, brexpiprazole, carpipramine, clocapramine, clorotepine, clozapine, fluperlapine, gevotroline, iloperidone, lurasidone, melperone, mosapramine, ocaperidone, olanzapine, paliperidone, quetiapine, risperidone, sertindole, zicronapine, ziprasidone, zotepine)
* Chlorprothixene
* Cinanserin
* CSP-2503
* Deramciclane
* Dotarizine
* Eplivanserin
* Ergolines (e.g., amesergide, LY-53857, LY-215,840, mesulergine, metergoline, methysergide, sergolexole)
* Fananserin
* Flibanserin
* Glemanserin
* Irindalone
* Ketanserin
* KML-010
* Landipirdine
* LY-393558
* mCPP
* Medifoxamine
* Metitepine (methiothepin)
* MIN-117 (WF-516)
* Naftidrofuryl
* Nantenine
* Nelotanserin
* Opiranserin (VVZ-149)
* Pelanserin
* Phenoxybenzamine
* Pimavanserin
* Pirenperone
* Pizotifen
* Pruvanserin
* Rauwolscine
* Ritanserin
* Roluperidone
* S-14671
* Sarpogrelate
* Serotonin antagonists and reuptake inhibitors (e.g., etoperidone, hydroxynefazodone, lubazodone, mepiprazole, nefazodone, triazoledione, trazodone)
* SR-46349B
* TGBA01AD
* Teniloxazine
* Temanogrel
* Tetracyclic antidepressants (e.g., amoxapine, aptazapine, esmirtazapine, maprotiline, mianserin, mirtazapine)
* Tricyclic antidepressants (e.g., amitriptyline)
* Typical antipsychotics (e.g., chlorpromazine, fluphenazine, haloperidol, loxapine, perphenazine, pimozide, pipamperone, prochlorperazine, setoperone, spiperone, spiramide, thioridazine, thiothixene, trifluoperazine)
* Volinanserin
* Xylamidine
* Yohimbine

* Unknown/unsorted: Ergolines (e.g., dihydroergotamine, nicergoline)

5-HT2B|

* Agonists: 4-Methylaminorex
* Aminorex
* Amphetamines (e.g., chlorphentermine, cloforex, dexfenfluramine, fenfluramine, levofenfluramine, norfenfluramine)
* BW-723C86
* DOx (e.g., DOB, DOC, DOI, DOM)
* Ergolines (e.g., cabergoline, dihydroergocryptine, dihydroergotamine, ergotamine, methylergometrine (methylergonovine), methysergide, pergolide)
* Lorcaserin
* MDxx (e.g., MDA (tenamfetamine), MDMA (midomafetamine), MDOH, MMDA)
* Piperazines (e.g., TFMPP)
* PNU-22394
* Ro60-0175
* Serotonin (5-HT)
* Tryptamines (e.g., 5-BT, 5-CT, 5-MT, α-Me-5-HT, bufotenin, DET, DiPT, DMT, DPT, psilocin, psilocybin, tryptamine)

* Antagonists: Agomelatine
* Atypical antipsychotics (e.g., amisulpride, aripiprazole, asenapine, brexpiprazole, cariprazine, clozapine, N-desalkylquetiapine (norquetiapine), N-desmethylclozapine (norclozapine), olanzapine, pipamperone, quetiapine, risperidone, ziprasidone)
* Cyproheptadine
* EGIS-7625
* Ergolines (e.g., amesergide, bromocriptine, lisuride, LY-53857, LY-272015, mesulergine)
* Ketanserin
* LY-393558
* mCPP
* Metadoxine
* Metitepine (methiothepin)
* Pirenperone
* Pizotifen
* Propranolol
* PRX-08066
* Rauwolscine
* Ritanserin
* RS-127445
* Sarpogrelate
* SB-200646
* SB-204741
* SB-206553
* SB-215505
* SB-221284
* SB-228357
* SDZ SER-082
* Tegaserod
* Tetracyclic antidepressants (e.g., amoxapine, mianserin, mirtazapine)
* Trazodone
* Typical antipsychotics (e.g., chlorpromazine)
* TIK-301
* Yohimbine

* Unknown/unsorted: Ergolines (e.g., ergometrine (ergonovine))

5-HT2C|

* Agonists: 2Cs (e.g., 2C-B, 2C-E, 2C-I, 2C-T-2, 2C-T-7, 2C-T-21)
* 5-Methoxytryptamines (5-MeO-DET, 5-MeO-DiPT, 5-MeO-DMT, 5-MeO-DPT, 5-MT)
* α-Alkyltryptamines (e.g., 5-Cl-αMT, 5-Fl-αMT, 5-MeO-αET, 5-MeO-αMT, α-Me-5-HT, αET, αMT)
* A-372159
* AL-38022A
* Alstonine
* CP-809101
* Dimemebfe
* DOx (e.g., DOB, DOC, DOI, DOM)
* Ergolines (e.g., ALD-52, cabergoline, dihydroergotamine, ergine (LSA), ergotamine, lisuride, LA-SS-Az, LSB, LSD, LSD-Pip, LSH, LSP, pergolide)
* Flumexadol
* Lorcaserin
* MDxx (e.g., MDA (tenamfetamine), MDMA (midomafetamine), MDOH, MMDA)
* MK-212
* ORG-12962
* ORG-37684
* Oxaflozane
* PHA-57378
* Phenethylamines (e.g., lophophine, mescaline)
* Piperazines (e.g., aripiprazole, BZP, mCPP, quipazine, TFMPP)
* PNU-22394
* PNU-181731
* Ro60-0175
* Ro60-0213
* Serotonin (5-HT)
* Tryptamines (e.g., 5-BT, 5-CT, bufotenin, DET, DiPT, DMT, DPT, psilocin, psilocybin, tryptamine)
* Vabicaserin
* WAY-629
* WAY-161503
* YM-348

* Antagonists: Adatanserin
* Agomelatine
* Atypical antipsychotics (e.g., asenapine, clorotepine, clozapine, fluperlapine, iloperidone, melperone, olanzapine, paliperidone, quetiapine, risperidone, sertindole, ziprasidone, zotepine)
* Captodiame
* CEPC
* Cinanserin
* Cyproheptadine
* Deramciclane
* Desmetramadol
* Dotarizine
* Eltoprazine
* Ergolines (e.g., amesergide, bromocriptine, LY-53857, LY-215,840, mesulergine, metergoline, methysergide, sergolexole)
* Etoperidone
* Fluoxetine
* FR-260010
* Irindalone
* Ketanserin
* Ketotifen
* Latrepirdine (dimebolin)
* Medifoxamine
* Metitepine (methiothepin)
* Nefazodone
* Pirenperone
* Pizotifen
* Propranolol
* Ritanserin
* RS-102221
* S-14671
* SB-200646
* SB-206553
* SB-221284
* SB-228357
* SB-242084
* SB-243213
* SDZ SER-082
* Tedatioxetine
* Tetracyclic antidepressants (e.g., amoxapine, aptazapine, esmirtazapine, maprotiline, mianserin, mirtazapine)
* TIK-301
* Tramadol
* Trazodone
* Tricyclic antidepressants (e.g., amitriptyline, nortriptyline)
* Typical antipsychotics (e.g., chlorpromazine, loxapine, pimozide, pipamperone, thioridazine)
* Xylamidine

* Unknown/unsorted: Efavirenz
* Ergolines (e.g., ergometrine (ergonovine), methylergometrine (methylergonovine))

5-HT3–7|

| 5-HT3|

* Agonists: Alcohols (e.g., butanol, ethanol (alcohol), trichloroethanol)
* m-CPBG
* Phenylbiguanide
* Piperazines (e.g., BZP, mCPP, quipazine)
* RS-56812
* Serotonin (5-HT)
* SR-57227
* SR-57227A
* Tryptamines (e.g., 2-Me-5-HT, 5-CT, bufotenidine (5-HTQ))
* Volatiles/gases (e.g., halothane, isoflurane, toluene, trichloroethane)
* YM-31636

* Antagonists: Alosetron
* Chemistry:Arazasetron
* AS-8112
* Atypical antipsychotics (e.g., clozapine, olanzapine, quetiapine)
* Azasetron
* Batanopride
* Bemesetron (MDL-72222)
* Bupropion
* Cilansetron
* CSP-2503
* Dazopride
* Dolasetron
* Galanolactone
* Granisetron
* Hydroxybupropion
* Lerisetron
* Memantine
* Ondansetron
* Palonosetron
* Ramosetron
* Renzapride
* Ricasetron
* Tedatioxetine
* Tetracyclic antidepressants (e.g., amoxapine, mianserin, mirtazapine)
* Thujone
* Tropanserin
* Tropisetron
* Typical antipsychotics (e.g., loxapine)
* Volatiles/gases (e.g., nitrous oxide, sevoflurane, xenon)
* Vortioxetine
* Zacopride
* Zatosetron

* Unknown/unsorted: LY-53857
* Piperazines (e.g., naphthylpiperazine)

5-HT4|

* Agonists: 5-MT
* BIMU8
* Capeserod
* Cinitapride
* Cisapride
* CJ-033466
* Dazopride
* Metoclopramide
* Minesapride
* Mosapride
* Prucalopride
* PRX-03140
* Renzapride
* RS-67,333
* RS-67,506
* Serotonin (5-HT)
* Tegaserod
* Usmarapride
* Velusetrag
* Zacopride

* Antagonists: GR-113808
* GR-125487
* L-Lysine
* Piboserod
* RS-39604
* RS-67532
* SB-203186
* SB-204070

5-HT5A|

* Agonists: Ergolines (e.g., 2-Br-LSD (BOL-148), ergotamine, LSD)
* Serotonin (5-HT)
* Tryptamines (e.g., 5-CT)
* Valerenic acid

* Antagonists: Asenapine
* Latrepirdine (dimebolin)
* Metitepine (methiothepin)
* Ritanserin
* SB-699551

* Unknown/unsorted: Ergolines (e.g., metergoline, methysergide)
* Piperazines (e.g., naphthylpiperazine)

5-HT6|

* Agonists: Ergolines (e.g., dihydroergocryptine, dihydroergotamine, ergotamine, lisuride, LSD, mesulergine, metergoline, methysergide)
* Hypidone
* Serotonin (5-HT)
* Tryptamines (e.g., 2-Me-5-HT, 5-BT, 5-CT, 5-MT, Bufotenin, E-6801, E-6837, EMD-386088, EMDT, LY-586713, N-Me-5-HT, ST-1936, tryptamine)
* WAY-181187
* WAY-208466

* Antagonists: ABT-354
* Atypical antipsychotics (e.g., aripiprazole, asenapine, clorotepine, clozapine, fluperlapine, iloperidone, olanzapine, tiospirone)
* AVN-101
* AVN-211
* AVN-322
* AVN-397
* BGC20-760
* BVT-5182
* BVT-74316
* Cerlapirdine
* EGIS-12,233
* GW-742457
* Idalopirdine
* Ketanserin
* Landipirdine
* Latrepirdine (dimebolin)
* Masupirdine
* Metitepine (methiothepin)
* MS-245
* PRX-07034
* Ritanserin
* Ro 04-6790
* Ro 63-0563
* SB-258585
* SB-271046
* SB-357134
* SB-399885
* SB-742457
* Tetracyclic antidepressants (e.g., amoxapine, mianserin)
* Tricyclic antidepressants (e.g., amitriptyline, clomipramine, doxepin, nortriptyline)
* Typical antipsychotics (e.g., chlorpromazine, loxapine)

* Unknown/unsorted: Ergolines (e.g., 2-Br-LSD (BOL-148), bromocriptine, lergotrile, pergolide)
* Piperazines (e.g., naphthylpiperazine)

5-HT7|

* Agonists: 8-OH-DPAT
* AS-19
* Bifeprunox
* E-55888
* Ergolines (e.g., LSD)
* LP-12
* LP-44
* LP-211
* RU-24,969
* Sarizotan
* Serotonin (5-HT)
* Triptans (e.g., frovatriptan)
* Tryptamines (e.g., 5-CT, 5-MT, bufotenin, N-Me-5-HT)

* Antagonists: Atypical antipsychotics (e.g., amisulpride, aripiprazole, asenapine, brexpiprazole, clorotepine, clozapine, fluperlapine, olanzapine, risperidone, sertindole, tiospirone, ziprasidone, zotepine)
* Butaclamol
* DR-4485
* EGIS-12,233
* Ergolines (e.g., 2-Br-LSD (BOL-148), amesergide, bromocriptine, cabergoline, dihydroergotamine, ergotamine, LY-53857, LY-215,840, mesulergine, metergoline, methysergide, sergolexole)
* JNJ-18038683
* Ketanserin
* LY-215,840
* Metitepine (methiothepin)
* Ritanserin
* SB-258719
* SB-258741
* SB-269970
* SB-656104
* SB-656104A
* SB-691673
* SLV-313
* SLV-314
* Spiperone
* Chemistry:SSR-181507
* Tetracyclic antidepressants (e.g., amoxapine, maprotiline, mianserin, mirtazapine)
* Tricyclic antidepressants (e.g., amitriptyline, clomipramine, imipramine)
* Typical antipsychotics (e.g., acetophenazine, chlorpromazine, chlorprothixene, fluphenazine, loxapine, pimozide)
* Vortioxetine

* Unknown/unsorted: Ergolines (e.g., lisuride, pergolide)
* Piperazines (e.g., naphthylpiperazine)

* See also: Receptor/signaling modulators
* Adrenergics
* Dopaminergics
* Melatonergics
* Monoamine reuptake inhibitors and releasing agents
* Monoamine metabolism modulators
* Monoamine neurotoxins

* v
* t
* e

Monoamine releasing agents

DRAs|

* Morpholines: Fenbutrazate
* Fenmetramide
* Morazone
* Morforex
* Phendimetrazine
* Phenmetrazine
* Pseudophenmetrazine

* Oxazolines: 4-MAR
* Aminorex
* Clominorex
* Cyclazodone
* Fenozolone
* Fluminorex
* Pemoline
* Thozalinone

* Phenethylamines: 2-OH-PEA
* 4-CAB
* 4-FA
* 4-FMA
* 4-MA
* 4-MMA
* Alfetamine
* Amfecloral
* Amfepentorex
* Amfepramone
* Amphetamine (Dextroamphetamine
* Levoamphetamine)
* Amphetaminil
* β-Me-PEA
* BDB
* BOH
* Benzphetamine
* Buphedrone
* Butylone
* Cathine
* Cathinone
* Clobenzorex
* Clortermine
* D-Deprenyl
* DMA
* DMMA
* Dimethylamphetamine
* Ephedrine
* Ethcathinone
* EBDB
* Ethylone
* Etilamfetamine
* Famprofazone
* Fenethylline
* Fenproporex
* Flephedrone
* Fludorex
* Furfenorex
* Hordenine
* 4-Hydroxyamphetamine
* Iofetamine (123I)
* Lophophine
* Mefenorex
* Mephedrone
* Metamfepramone
* Methamphetamine
* Dextromethamphetamine
* Levomethamphetamine
* Methcathinone
* Methedrone
* MMDA
* MMDMA
* MBDB
* MDA (tenamfetamine)
* MDEA
* MDMA (midomafetamine)
* MDMPEA
* MDOH
* MDPEA
* Methylone
* Morforex
* Ortetamine
* pBA
* pCA
* pIA
* Pholedrine
* Phenethylamine
* Pholedrine
* Phenpromethamine
* Prenylamine
* Propylamphetamine
* Pseudoephedrine
* Tiflorex
* Tyramine
* Xylopropamine
* Zylofuramine

* Piperazines: 2C-B-BZP
* BZP
* MBZP
* MDBZP
* MeOPP
* oMPP

* Others: 2-ADN
* 2-AI
* 2-AT
* 4-BP
* 5-APDI
* 5-IAI
* Amineptine
* Clofenciclan
* Cyclopentamine
* Cypenamine
* Cyprodenate
* Feprosidnine
* Gilutensin
* Heptaminol
* Hexacyclonate
* Indanorex
* Isometheptene
* Methylhexanamine
* Naphthylaminopropane
* Octodrine
* Phthalimidopropiophenone
* Phenylbiguanide
* Propylhexedrine
* Levopropylhexedrine

NRAs|

* Morpholines: Fenbutrazate
* Fenmetramide
* Morazone
* Morforex
* Phendimetrazine
* Phenmetrazine
* Pseudophenmetrazine

* Oxazolines: 4-MAR
* Aminorex
* Clominorex
* Cyclazodone
* Fenozolone
* Fluminorex
* Pemoline
* Thozalinone

* Phenethylamines: 2-OH-PEA
* 4-CAB
* 4-FA
* 4-FMA
* 4-MA
* 4-MMA
* Alfetamine
* Amfecloral
* Amfepentorex
* Amfepramone
* Amphetamine
* Dextroamphetamine
* Levoamphetamine
* Amphetaminil
* β-Me-PEA
* BDB
* Benzphetamine
* BOH
* Buphedrone
* Butylone
* Cathine
* Cathinone
* Clobenzorex
* Clortermine
* Dimethylamphetamine
* DMA
* DMMA
* EBDB
* Ephedrine
* Ethcathinone
* Ethylone
* Etilamfetamine
* Famprofazone
* Fenethylline
* Fenproporex
* Flephedrone
* Fludorex
* Furfenorex
* Hordenine
* 4-Hydroxyamphetamine
* 5-APDI (IAP)
* Iofetamine (123I)
* Lisdexamfetamine
* Lophophine
* MBDB
* MDA (tenamfetamine)
* MDEA
* MDMA (midomafetamine)
* Metamfepramone
* MDMPEA
* MDOH
* MDPEA
* Mefenorex
* Mephedrone
* Mephentermine
* Methamphetamine
* Dextromethamphetamine
* Levomethamphetamine
* Methcathinone
* Methedrone
* Methylone
* Morforex
* Naphthylaminopropane
* Ortetamine
* pBA
* pCA
* Pentorex
* Phenethylamine
* Pholedrine
* Phenpromethamine
* Phentermine
* Phenylpropanolamine
* pIA
* Prenylamine
* Propylamphetamine
* Pseudoephedrine
* Selegiline (also D-Deprenyl)
* Tiflorex
* Tyramine
* Xylopropamine
* Zylofuramine

* Piperazines: 2C-B-BZP
* BZP
* MBZP
* mCPP
* MDBZP
* MeOPP
* oMPP
* pFPP

* Others: 2-ADN
* 2-AI
* 2-AT
* 2-BP
* 4-BP
* 5-IAI
* Clofenciclan
* Cyclopentamine
* Cypenamine
* Cyprodenate
* Feprosidnine
* Gilutensin
* Heptaminol
* Hexacyclonate
* Indanorex
* Isometheptene
* Methylhexanamine
* Octodrine
* Phthalimidopropiophenone
* Propylhexedrine (Levopropylhexedrine)
* Tuaminoheptane

SRAs|

* Aminoindanes: 5-IAI
* AMMI
* ETAI
* MDAI
* MDMAI
* MMAI
* TAI

* Aminotetralins: 6-CAT
* 8-OH-DPAT
* MDAT
* MDMAT

* Oxazolines: 4-Methylaminorex
* Aminorex
* Clominorex
* Fluminorex

* Phenethylamines: 2-Methyl-MDA
* 4-CAB
* 4-FA
* 4-FMA
* 4-HA
* 4-MTA
* 5-APDB
* 5-Methyl-MDA
* 6-APDB
* 6-Methyl-MDA
* AEMMA
* Amiflamine
* BDB
* BOH
* Brephedrone
* Butylone
* Chlorphentermine
* Cloforex
* Amfepramone
* Metamfepramone
* DCA
* Dexfenfluramine
* DFMDA
* DMA
* DMMA
* EBDB
* EDMA
* Ethylone
* Etolorex
* Fenfluramine
* Flephedrone
* Flucetorex
* IAP
* Iofetamine
* Levofenfluramine
* Lophophine
* MBDB
* MDA (tenamfetamine)
* MDEA
* MDHMA
* MDMA (midomafetamine)
* MDMPEA
* MDOH
* MDPEA
* Mephedrone
* Methedrone
* Methylone
* MMA
* MMDA
* MMDMA
* MMMA
* NAP
* Norfenfluramine
* 4-TFMA
* pBA
* pCA
* pIA
* PMA
* PMEA
* PMMA
* TAP

* Piperazines: 2C-B-BZP
* 3-MeOPP
* BZP
* DCPP
* MBZP
* mCPP
* MDBZP
* MeOPP
* Mepiprazole
* oMPP
* pCPP
* pFPP
* pTFMPP
* TFMPP

* Tryptamines: 4-Methyl-αET
* 4-Methyl-αMT
* 5-CT
* 5-MeO-αET
* 5-MeO-αMT
* 5-MT
* αET
* αMT
* DMT
* Tryptamine

* Others: Indeloxazine
* Viqualine

Others|

* Monoamine activity enhancers: BPAP
* PPAP

* DAT modulators: Agonist-like: SoRI-9804
* SoRI-20040; Antagonist-like: SoRI-20041

* Adrenergic release blockers: Bethanidine
* Bretylium
* Guanadrel
* Guanazodine
* Guanethidine
* Guanoxan

See also: Receptor/signaling modulators • Monoamine reuptake inhibitors • Adrenergics • Dopaminergics • Serotonergics • Monoamine metabolism modulators • Monoamine neurotoxins

* v
* t
* e

Tryptamines

* 1-Methylpsilocin
* 2-Methyl-5-HT
* 4,5-DHP-DMT
* 4,5-MDO-DMT
* 4,5-MDO-DiPT
* 4-AcO-DALT
* 4-AcO-DET
* 4-AcO-DMT
* 4-AcO-DiPT
* 4-AcO-NMT
* 4-AcO-MET
* 4-AcO-DPT
* 4-AcO-MiPT
* 4-HO-DALT
* 4-HO-DET
* 4-HO-DiPT
* 4-HO-DPT
* 4-HO-DSBT
* 4-HO-EPT
* 4-HO-MALT
* 4-HO-MET
* 4-HO-McPT
* 4-HO-McPeT
* 4-HO-MiPT
* 4-HO-MPT
* 4-HO-NMT
* 4-HO-αMT
* 4-Me-αET
* 4-Me-αMT
* 4-MeO-DiPT
* 4-MeO-DMT
* 5-BT
* 5-Bromo-DMT
* 5-CT
* 5-Chloro-αMT
* 5-Ethoxy-αMT
* 5-Fluoro-αMT
* 5-HO-αMT
* 5-HO-DiPT
* 5-HTP
* 5-Ethoxy-DMT
* 5-Ethyl-DMT
* 5-Fluoro-DMT
* 5-Methyl-DMT
* 5-Methoxytryptamine
* 5-MeO-7,N,N-TMT
* 5-Methyl-αET
* 5-MeO-αET
* 5-MeO-αMT
* 5-MeO-DALT
* 5-MeO-DET
* 5-MeO-DiPT
* 5-MeO-DMT
* 5-MeO-DPT
* 5-MeO-EiPT
* 5-MeO-EPT
* 5-MeO-MALT
* 5-MeO-MiPT
* 5-MeO-NBpBrT
* 5,7-Dihydroxytryptamine
* 5-(Nonyloxy)tryptamine
* 6-Fluoro-αMT
* 6-Hydroxymelatonin
* 7-Methyl-αET
* 7-Methyl-DMT
* Acetryptine
* Aeruginascin
* αET
* AL-37350A
* αMT
* Baeocystin
* BNC-210
* Bufotenidine
* Bufotenin (5-HO-DMT)
* BW-723C86
* Convolutindole A
* DALT
* Desformylflustrabromine
* DET
* DiPT
* DMT
* DPT
* E-6801
* E-6837
* Ethocybin
* EiPT
* EMDT
* EPT
* FGIN-127
* FGIN-143
* HIOC
* Ibogaine
* Idalopirdine
* Indorenate
* Iprocin
* Lespedamine
* Luzindole
* MET
* MiPT
* MPT
* Miprocin
* Melatonin
* MS-245
* NAS
* N-Feruloylserotonin
* NMT
* Norbaeocystin
* Normelatonin
* O-4310
* Oxypertine
* Plakohypaphorine
* PiPT
* Psilocin (4-HO-DMT)
* Psilocybin (4-PO-DMT)
* Rizatriptan
* Serotonin
* ST-1936
* Sumatriptan
* Tryptamine
* Tryptophan
* Yohimbine
* Yuremamine
* Zolmitriptan

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Original source: https://en.wikipedia.org/wiki/5-Methyltryptamine. Read more

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Retrieved from "https://handwiki.org/wiki/index.php?title=Chemistry:5-Methyltryptamine&oldid=4035438"
*[EC50]: half-maximal effective concentration
*[Emax]: maximal efficacy
*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template
*[DRAs]: Dopamine releasing agents
*[NRAs]: Norepinephrine releasing agents
*[SRAs]: Serotonin releasing agents