My daughter is 18 has been on lexapro for many years has worked very well. This past month her Grandmother died, (she is 700 miles away at school), she came in for the funeral, and that disrubted her school routine, went back to school was doing ok, and than when she was out one night she saw an old boyfriend recant breakup out with another girl, that put her in major depression, suicidel, we flew her home. Is doing better at home took her to her Doctor He put her on wellbutrin. 150mg. 30mg. lexapro.