What are SSRI and SNRI primarily utilized for?

Selective Serotonin Reuptake Inhibitors (SSRIs) and Serotonin-Norepinephrine Reuptake Inhibitors (SNRIs) are primarily utilized for the management of depression and anxiety disorders. While both classes of medications are commonly prescribed for depression, they are particularly effective in treating various anxiety disorders, including generalized anxiety disorder, panic disorder, social anxiety disorder, and obsessive-compulsive disorder.

SSRIs work by increasing the levels of serotonin in the brain, which can enhance mood and reduce anxiety. SNRIs, on the other hand, not only increase serotonin but also norepinephrine, which can further help in alleviating anxiety symptoms. The dual action of SNRIs makes them effective for both depressive and anxiety symptoms, but their role in anxiety management has been particularly emphasized in clinical practice.

The other options, such as relief of psychotic symptoms or weight management, do not align with the primary therapeutic uses of SSRIs and SNRIs. While these medications can have various side effects or off-label uses, their main indication in clinical settings is rooted in managing depression and anxiety.