My 15 year old daughter has been put on Risperdal to "glue" her thoughts. She is severely depressed and worries constantly. Her doctor added Lexapro to the Risperdal. How do we know if the Lexapro is working or just helping the side-effects of Risperdal?

I don't use Risperdal because of the increased risk of neurological side-effects, and increased prolactin interfering with hormones, including estrogen.  Lexapro is good for anxiety,...