Description and Brand Names. Drug information provided by: IBM Micromedex. US Brand Name. Lexapro; Descriptions. Escitalopram is used to treat depression and generalized anxiety disorder (GAD). Escitalopram is used to treat depression and anxiety. It works by helping to restore the balance of a certain natural substance in the brain. Escitalopram belongs to a class of drugs known as selective serotonin reuptake inhibitors. Escitalopram may improve your energy level and feelings of well-being and decrease nervousness. Lexapro (Escitalopram) is prescribed to treat depression and generalized anxiety disorder, the constant excessive worrying that interferes with daily life. Lexapro (escitalopram) is a prescription drug used to treat depression and generalized anxiety disorder. Side effects may include taste alterations, shaking, fever, and headache. Drug interactions, dosage, and pregnancy and breastfeeding safety information are provided. Escitalopram is an antidepressant belonging to a group of drugs called selective serotonin reuptake inhibitors (SSRIs). It affects chemicals in the brain that may be unbalanced in people with depression or anxiety. Find patient medical information for Escitalopram Oxalate Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Escitalopram is an inexpensive drug used to treat depression and certain types of anxiety. This drug is slightly more popular than comparable drugs. L'escitalopram, commercialisé dans divers pays sous les noms de Lexapro, Cipralex, Sipralexa et Seroplex, est un antidépresseur inhibiteur sélectif de la recapture de la sérotonine. Escitalopram, sold under the brand names Cipralex and Lexapro among others, is an antidepressant of the selective serotonin reuptake inhibitor (SSRI) class. Escitalopram is mainly used to treat major depressive disorder or generalized anxiety disorder. It is taken by mouth. Easy-to-read patient leaflet for Escitalopram Tablets. Includes indications, proper use, special instructions, precautions, and possible side effects.