Lexapro (escitalopram oxalate) is a widely prescribed antidepressant belonging to the selective serotonin reuptake inhibitor (SSRI) class. FDA-approved for the treatment of major depressive disorder (MDD) and generalized anxiety disorder (GAD) in adults and adolescents, Lexapro works by increasing serotonin levels in the brain to help regulate mood, reduce anxiety, and improve overall emotional stability. Known for its favorable side effect profile and effectiveness, Lexapro is often chosen as a first-line treatment due to its once-daily dosing, suitability for long-term use, and ability to help restore quality of life. Available in multiple tablet strengths and as an oral solution, it offers flexible treatment options tailored to patient needs.