Change from Injection to pills

I've been on the olanzapine injection for two years, but recently (8 weeks ago) changed to pills, I had to change from the injection because I was experiencing bad side effects, (disorrientation and confusion), which I still get now, does anyone experience that on pills? I'm wondering if the disorientation goes away?

No I have never suffered from any of that from the pills. The highest dose I was on was 10mg too.