Lexapro is used to treat depression. It works by increasing brain chemicals called serotonin levels in your body. Lexapro can help you feel better and get on with your day. ̷S̷A̷V̷E̷ ̷U̷P̷T̷O̷ ̷2̷0̷%̷ ̷ ̷U̷S̷E̷ ̷C̷O̷U̷P̷O̷N̷ ̷C̷O̷D̷E̷ ̷|̷ ̷S̷A̷L̷E̷1̷0̷