Millions of Americans suffer from depression, anxiety, and other mental health conditions. Selective serotonin reuptake inhibitors (SSRIs) can improve a wide variety of these conditions and, as a result, are commonly prescribed. SSRIs work by blocking a receptor in the brain that absorbs the chemical serotonin. Serotonin is known to influence mood, but the exact way SSRIs improve depression isn't clear.
Commonly prescribed SSRIs include: