Well I feel like I’ve been tricked. Neither estazolam 2mg + 2mg xanax nor zolpidem10mg +3mg xanax worked for sleep. Each wore off after a short time (days). Now I’ve taken 5mg zyprexa for two nights and it stopped working and I had to take 10mg last night. This morning I am in a tunnel. Everything is foggy. My mind is foggy. I was feeling better for a few minutes then this fog set in. I got excited about feeling better and this fog set in. Is this a side effect of zyprexa that will go away soon?