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Noradrenergic and specific serotonergic antidepressants (NaSSAs) are a class of psychiatric drugs used primarily as antidepressants. [1] They act by antagonizing the α 2 -adrenergic receptor and certain serotonin receptors such as 5-HT 2A and 5-HT 2C , [ 1 ] but also 5-HT 3 , [ 1 ] 5-HT 6 , and/or 5-HT 7 in some cases.
This is a complete list of clinically approved prescription antidepressants throughout the world, as well as clinically approved prescription drugs used to augment antidepressants or mood stabilizers, by pharmacological and/or structural classification.
Antidepressant efficacy of dextromethorphan/bupropion (Auvelity) versus placebo in the GEMINI clinical trial. [1] [3] [4] [5] The scores shown are the mean total depression scores on the MADRS over 6 weeks. Only 124/156 patients completed 6 weeks of Auvelity while 150/162 patients completed 6 weeks of placebo, consistent with a high rate of ...
Ketamine’s antidepressant effects are part of what prompted researchers to explore other drugs that target glutamate—like the venerable cough suppressant dextromethorphan found in Robitussin ...
The drug increases inhibitory GABAergic tone and causes neuro-inhibition of the cortical and limbic systems, observed clinically as a sedative-hypnotic effect. [162] Glutethimide is also a potent inducer of the CYP 2D6 enzyme in the liver. This enzyme is responsible for converting many drugs, from beta blockers to antidepressants to opioids and ...
Antidepressant discontinuation syndrome, also called antidepressant withdrawal syndrome, is a condition that can occur following the interruption, reduction, or discontinuation of antidepressant medication. [187] The symptoms may include flu-like symptoms, trouble sleeping, nausea, poor balance, sensory changes, and anxiety.
In 2018, a systematic review and network meta-analysis comparing the efficacy and acceptability of 21 antidepressant drugs showed escitalopram to be one of the most effective. They showed that "In terms of efficacy, all antidepressants were more effective than placebo, with odds ratios (ORs) ranging between 2.13 (95% credible interval [CrI] 1. ...
In accordance with this, drugs that affect 5-HT-containing cells or 5-HT receptors are effective treatments for numerous indications, including depression, anxiety, obesity, nausea, and migraine. Because serotonin and the related hormone melatonin are involved in promoting sleep, they counterbalance the wake-promoting action of increased ...