词条 | Serotonin reuptake inhibitor | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
释义 |
A serotonin reuptake inhibitor (SRI) is a type of drug which acts as a reuptake inhibitor of the neurotransmitter serotonin (5-hydroxytryptamine (5-HT)) by blocking the action of the serotonin transporter (SERT). This in turn leads to increased extracellular concentrations of serotonin and, therefore, an increase in serotonergic neurotransmission. It is a type of monoamine reuptake inhibitor (MRI); other types of MRIs include dopamine reuptake inhibitors and norepinephrine reuptake inhibitors. SRIs are not synonymous with selective serotonin reuptake inhibitors (SSRIs), as the latter term is usually used to describe the class of antidepressants of the same name, and because SRIs, unlike SSRIs, can either be selective or non-selective in their action. For example, cocaine, which non-selectively inhibits the reuptake of serotonin, norepinephrine, and dopamine, is an SRI but not an SSRI. SRIs are used predominantly as antidepressants (e.g., SSRIs, SNRIs, and TCAs), though they are also commonly used in the treatment of other psychological conditions such as anxiety disorders and eating disorders. Less often, SRIs are also used to treat a variety of other medical conditions including neuropathic pain and fibromyalgia (e.g., duloxetine, milnacipran), and premature ejaculation (e.g., dapoxetine) as well as for dieting (e.g., sibutramine). Additionally, some clinically used drugs such as chlorpheniramine, dextromethorphan, and methadone possess SRI properties secondarily to their primary mechanism of action(s) and this contributes to their side effect and drug interaction profiles. A closely related type of drug is a serotonin releasing agent (SRA), an example of which is fenfluramine. {{TOC limit|3}}Comparison of SRIsBinding profiles
SERT occupancy
List of SERT-selective SRIsMany SRIs exist, an assortment of which are listed below. Note that only SRIs selective for the SERT over the other monoamine transporters (MATs) are listed below. For a list of SRIs that act at multiple MATs, see other monoamine reuptake inhibitor pages such as SNRI and SNDRI. Selective serotonin reuptake inhibitors (SSRIs)Marketed
Discontinued
Never marketed
Dual serotonin reuptake inhibitors and serotonin receptor modulatorsMarketed
Never marketed
Serotonin reuptake inhibition as a weaker/unintended secondary effectMarketed
Never marketed
See also
References1. ^1 {{cite journal | vauthors = Tatsumi M, Groshan K, Blakely RD, Richelson E | title = Pharmacological profile of antidepressants and related compounds at human monoamine transporters | journal = Eur. J. Pharmacol. | volume = 340 | issue = 2-3 | pages = 249–58 | year = 1997 | pmid = 9537821 | doi = 10.1016/s0014-2999(97)01393-9| url = }} {{Antidepressants}}{{Anxiolytics}}{{OCD pharmacotherapies}}{{Monoamine reuptake inhibitors}}{{DEFAULTSORT:Serotonin Reuptake Inhibitor}}2. ^1 2 {{cite journal | vauthors = Deardorff WJ, Grossberg GT | title = A review of the clinical efficacy, safety and tolerability of the antidepressants vilazodone, levomilnacipran and vortioxetine | journal = Expert Opin Pharmacother | volume = 15 | issue = 17 | pages = 2525–42 | year = 2014 | pmid = 25224953 | doi = 10.1517/14656566.2014.960842 | url = }} 3. ^{{cite book|author1=Gerald P. Koocher|author2=John C. Norcross|author3=Beverly A. Greene Ph.D.|title=Psychologists' Desk Reference|url=https://books.google.com/books?id=Ox1wAgAAQBAJ&pg=PA442|date=4 September 2013|publisher=Oxford University Press|isbn=978-0-19-984550-7|pages=442–}} 4. ^{{cite journal | vauthors = Gründer G, Hiemke C, Paulzen M, Veselinovic T, Vernaleken I | title = Therapeutic plasma concentrations of antidepressants and antipsychotics: lessons from PET imaging | journal = Pharmacopsychiatry | volume = 44 | issue = 6 | pages = 236–48 | year = 2011 | pmid = 21959785 | doi = 10.1055/s-0031-1286282 | url = }} 5. ^{{cite journal | vauthors = Kasper S, Sacher J, Klein N, Mossaheb N, Attarbaschi-Steiner T, Lanzenberger R, Spindelegger C, Asenbaum S, Holik A, Dudczak R | title = Differences in the dynamics of serotonin reuptake transporter occupancy may explain superior clinical efficacy of escitalopram versus citalopram | journal = Int Clin Psychopharmacol | volume = 24 | issue = 3 | pages = 119–25 | year = 2009 | pmid = 19367152 | doi = 10.1097/YIC.0b013e32832a8ec8 | url = }} 6. ^{{cite journal | vauthors = Hellbom E | title = Chlorpheniramine, selective serotonin-reuptake inhibitors (SSRIs) and over-the-counter (OTC) treatment | journal = Med. Hypotheses | volume = 66 | issue = 4 | pages = 689–90 | year = 2006 | pmid = 16413139 | doi = 10.1016/j.mehy.2005.12.006 | url = }} 7. ^{{cite journal |author1=Werling LL |author2=Keller A |author3=Frank JG |author4=Nuwayhid SJ | title = A comparison of the binding profiles of dextromethorphan, memantine, fluoxetine and amitriptyline: treatment of involuntary emotional expression disorder | journal = Exp. Neurol. | volume = 207 | issue = 2 | pages = 248–57 | year = 2007 | pmid = 17689532 | doi = 10.1016/j.expneurol.2007.06.013 }} 8. ^{{cite journal | vauthors = Gillman PK | title = Monoamine oxidase inhibitors, opioid analgesics and serotonin toxicity | journal = Br J Anaesth | volume = 95 | issue = 4 | pages = 434–41 | year = 2005 | pmid = 16051647 | doi = 10.1093/bja/aei210 | url = http://bja.oxfordjournals.org/cgi/pmidlookup?view=long&pmid=16051647}} 9. ^1 {{cite journal |author1=Yeh SY |author2=Dersch C |author3=Rothman R |author4=Cadet JL | title = Effects of antihistamines on 3, 4-methylenedioxymethamphetamine-induced depletion of serotonin in rats| journal = Synapse | volume = 33 | issue = 3 | pages = 207–17 |date=September 1999 | pmid = 10420168 | doi = 10.1002/(SICI)1098-2396(19990901)33:3<207::AID-SYN5>3.0.CO;2-8 | url = }} 10. ^{{cite journal | vauthors = Li C, Shan L, Li X, Wei L, Li D | title = Mifepristone modulates serotonin transporter function | journal = Neural Regen Res | volume = 9 | issue = 6 | pages = 646–52 | year = 2014 | pmid = 25206868 | pmc = 4146234 | doi = 10.4103/1673-5374.130112 | url = http://www.nrronline.org/article.asp?issn=1673-5374;year=2014;volume=9;issue=6;spage=646;epage=652;aulast=Li}} 11. ^Pharmaceutical compositions containing mesembrine and related compounds. U.S. Patent 6,288,104 2 : Serotonin reuptake inhibitors|Drugs acting on the nervous system |
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