25-NB

The 25-NB (25x-NBx) series, or NBOMe series, also known as the N-benzylphenethylamines, is a family of serotonergic psychedelics.[1][2] They are substituted phenethylamines and were derived from the 2C family.[2] The most commonly encountered NBOMe drugs are 25I-NBOMe, 25B-NBOMe, and 25C-NBOMe.[3]

The NBOMe drugs act as selective agonists of the serotonin 5-HT2 receptors.[4][5][6][7][8][9][10] The 25-NB family is unique relative to other classes of psychedelics in that they are, generally speaking, extremely potent and quite selective for the 5-HT2 receptors.[2]

Use of NBOMe series drugs has caused many deaths and hospitalisations since the drugs popularisation in the 2010s. This is primarily due to their high potency, unpredictable pharmacokinetics, and sellers passing off the compounds in the series as LSD.[11]

  1. ^ Poulie CB, Jensen AA, Halberstadt AL, Kristensen JL (December 2020). "DARK Classics in Chemical Neuroscience: NBOMes". ACS Chemical Neuroscience. 11 (23): 3860–3869. doi:10.1021/acschemneuro.9b00528. PMC 9191638. PMID 31657895. S2CID 204952449.
  2. ^ a b c Cite error: The named reference pmid28097528 was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference ZawilskaKacelaAdamowicz2020 was invoked but never defined (see the help page).
  4. ^ Pertz HH, Rheineck A, Elz S (1999-01-01). "N-Benzylated derivatives of the hallucinogenic drugs mescaline and escaline as partial agonists at rat vascular 5-HT2A receptors". Naunyn-Schmiedeberg's Archives of Pharmacology. 359: R29. Archived from the original on September 25, 2015.
  5. ^ Heim R (February 28, 2010). Synthese und Pharmakologie potenter 5-HT2A-Rezeptoragonisten mit N-2-Methoxybenzyl-Partialstruktur. Entwicklung eines neuen Struktur-Wirkungskonzepts (Thesis) (in German). Berlin: Freie Univ. Retrieved 2013-05-10.
  6. ^ Silva M (2009). Theoretical study of the interaction of agonists with the 5-HT2A receptor (Ph.D. thesis). Universität Regensburg.
  7. ^ Hansen M (2011). Design and Synthesis of Selective Serotonin Receptor Agonists for Positron Emission Tomography Imaging of the Brain (Ph.D. thesis). University of Copenhagen.
  8. ^ Silva ME, Heim R, Strasser A, Elz S, Dove S (January 2011). "Theoretical studies on the interaction of partial agonists with the 5-HT2A receptor". Journal of Computer-Aided Molecular Design. 25 (1): 51–66. Bibcode:2011JCAMD..25...51S. CiteSeerX 10.1.1.688.2670. doi:10.1007/s10822-010-9400-2. PMID 21088982. S2CID 3103050.
  9. ^ Rickli A, Luethi D, Reinisch J, Buchy D, Hoener MC, Liechti ME (December 2015). "Receptor interaction profiles of novel N-2-methoxybenzyl (NBOMe) derivatives of 2,5-dimethoxy-substituted phenethylamines (2C drugs)" (PDF). Neuropharmacology. 99: 546–553. doi:10.1016/j.neuropharm.2015.08.034. PMID 26318099. S2CID 10382311.
  10. ^ Hansen M, Phonekeo K, Paine JS, Leth-Petersen S, Begtrup M, Bräuner-Osborne H, et al. (March 2014). "Synthesis and structure-activity relationships of N-benzyl phenethylamines as 5-HT2A/2C agonists". ACS Chemical Neuroscience. 5 (3): 243–249. doi:10.1021/cn400216u. PMC 3963123. PMID 24397362.
  11. ^ Lipow M, Kaleem SZ, Espiridion E (2022-03-30). "NBOMe Toxicity and Fatalities: A Review of the Literature". Transformative Medicine. 1 (1): 12–18. doi:10.54299/tmed/msot8578. ISSN 2831-8978. S2CID 247888583.