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Buspirone, sold under the brand name Buspar among others, is an anxiolytic, a medication primarily used to treat anxiety disorders, particularly generalized anxiety disorder (GAD). [10] [11] It is a serotonin 5-HT 1A receptor partial agonist, increasing action at serotonin receptors in the brain. [3]
A common metabolite of several azapirones including buspirone, gepirone, ipsapirone, revospirone, and tandospirone is 1-(2-pyrimidinyl)piperazine (1-PP). [47] [48] [49] 1-PP possesses 5-HT 1A partial agonist and α 2-adrenergic antagonist actions and likely contributes overall mostly to side effects. [47] [48] [50]
This is probably a side effect or even the actual mechanism of action for some antiepileptic drugs, since GABA can itself, directly or indirectly, act proconvulsively. [12] Another potential target of antiepileptic drugs is the peroxisome proliferator-activated receptor alpha .
The TCAs are used primarily in the clinical treatment of mood disorders such as major depressive disorder (MDD), dysthymia, and treatment-resistant variants. They are also used in the treatment of a number of other medical disorders, including cyclic vomiting syndrome (CVS) and anxiety disorders such as generalized anxiety disorder (GAD), social phobia (SP) also known as social anxiety ...
The authors also warned of the similarities in pharmacology and mechanism of action of the newer nonbenzodiazepine Z drugs. [ 136 ] The elimination half-life of diazepam and chlordiazepoxide , as well as other long half-life benzodiazepines, is twice as long in the elderly compared to younger individuals.
A serotonin reuptake inhibitor (SRI) is a type of drug which acts as a reuptake inhibitor of the neurotransmitter serotonin (5-hydroxytryptamine, or 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 ...