Unclear exact mechanism; high affinity for serotonin 5HT1A and 5HT2 receptors and moderate affinity for dopamine D2 receptors. No effect on benzodiazepine GABA receptors
Buspirone
Temazepam
Oxazepam
Duloxetine
Alprazolam
Bupropion
Clonazepam
Mirtazapine