Noradrenergic and specific serotonergic antidepressant
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Noradrenergic and specific serotonergic antidepressants
)Noradrenergic and specific serotonergic antidepressants (NaSSAs) are a class of
serotonin receptors such as 5-HT2A and 5-HT2C,[1] but also 5-HT3,[1] 5-HT6, and/or 5-HT7 in some cases. By blocking α2-adrenergic autoreceptors and heteroreceptors, NaSSAs enhance adrenergic and serotonergic neurotransmission in the brain involved in mood regulation,[1] notably 5-HT1A-mediated transmission.[2] In addition, due to their blockade of certain serotonin receptors, serotonergic neurotransmission is not facilitated in unwanted areas, which prevents the incidence of many side effects often associated with selective serotonin reuptake inhibitor (SSRI) antidepressants;[1][3] hence, in part, the "specific serotonergic" label of NaSSAs.[2]
List of NaSSAs
The NaSSAs include the following agents:
- Aptazapine (CGS-7525A)
- Esmirtazapine (ORG-50,081)
- Mianserin (Bolvidon, Norval, Tolvon)[4]
- Mirtazapine (Norset, Remeron, Avanza, Zispin)[4]
- Setiptiline/teciptiline (Tecipul)
Notably, all of these compounds are analogues and are also classified as tetracyclic antidepressants (TeCAs) based on their chemical structures.
preclinical research and may go on to undergo clinical trials
.
See also
- Serotonin antagonist and reuptake inhibitor (SARI)
- Serotonin modulator and stimulator (SMS)
- Norepinephrine-dopamine disinhibitor(NDDI)
- Tetracyclic antidepressant
- Norepinephrine–dopamine reuptake inhibitor
- Atypical antidepressant
References
- ^ ISBN 978-0-7167-0615-1. Retrieved 23 April 2012.
- ^ ISBN 978-1-58562-354-9. Retrieved 23 April 2012.
- ^ Bentham Science Publishers (August 1998). Current Pharmaceutical Design. Bentham Science Publishers. p. 298. Retrieved 23 April 2012.
- ^ ISBN 978-0-8261-1094-7. Retrieved 23 April 2012.
- S2CID 8546314.
- S2CID 11363664.
Further reading
- Kent JM (March 2000). "SNaRIs, NaSSAs, and NaRIs: new agents for the treatment of depression". Lancet. 355 (9207): 911–8. S2CID 27686300.
External links
- Media related to Noradrenergic and specific serotonergic antidepressants at Wikimedia Commons