Which of the following medications is classified as an SSRI?

The medication that is classified as an SSRI (selective serotonin reuptake inhibitor) is Paxil. SSRIs are a class of drugs used primarily to treat depression and anxiety disorders by increasing the levels of serotonin in the brain, a neurotransmitter that helps to regulate mood.

Paxil, also known by its generic name paroxetine, specifically works by inhibiting the reuptake of serotonin in the synaptic cleft, leading to an increase in serotonin availability, which is beneficial for mood regulation. This mechanism is central to the therapeutic effects of SSRIs.

In contrast, Cymbalta (duloxetine) is classified as an SNRI (serotonin-norepinephrine reuptake inhibitor), which affects both serotonin and norepinephrine levels. Effexor (venlafaxine) is also an SNRI, sharing a similar dual-action mechanism. Trintellix (vortioxetine) has a unique mechanism of action that encompasses both serotonin reuptake inhibition and modulation of various serotonin receptors, which distinguishes it from classic SSRIs.

Therefore, understanding the classification and mechanism of these medications is essential for recognizing their specific therapeutic roles in treating perinatal mental health conditions.