Which of the following medications is known as Viibryd?

Viibryd is the brand name for vilazodone, which is an antidepressant used primarily to treat major depressive disorder. It functions as a selective serotonin reuptake inhibitor (SSRI) and also has partial agonist activity at serotonin receptors, which differentiates it from other SSRIs. This dual mechanism can potentially lead to a more effective antidepressant effect for some individuals, as it influences serotonin levels in a unique way.

In the context of the other medications listed, while escitalopram, citalopram, and fluvoxamine are all recognized as SSRIs and are also used to treat depression, none of them share the same chemical structure or pharmacological profile as vilazodone. Understanding this distinction is crucial for recognizing how different medications can affect depressive symptoms and may provide insight into their varying uses in clinical practice.