I have depression and schizoaffective disorder. I've been taking sertraline for over a year. I took half a 5 mg tablet of aripiprazole for about two weeks then increased to 5 mg. I've been taking this much for a little over a week. I have pretty much constant headache and I always feel drowsy but I can't actually fall asleep. I also can't concentrate or focus on anything. I try to read but get bored of it or can't focus alot less than usual. Then I try playing guitar or listening to music but I get bored of these things very fast. I do do work around the house and go for a walk for 30 minutes everyday. I was just wondering if anyone else had had these things happen with aripirazole?