I have now reached the 4 week mark on 10 mg daly lexapro after building up for several weeks before that. My pdoc prescribed ativan for anxiety which I don't take much because it knocks me out so I only took it on the weekend (once on Friday, once on Sunday, half of a .5 tab). However, now I am very foggy and sluggish. Could this be from the lexapro? I mixed up two appts. this week, and am having trouble with enouh energy to do what I need to do. I also have not been able to produce tears and have dry mouth and skin. Will this side effect even out?