I have been on Risperdal for 5 years now. It has increased my prolactin alot which stops periods. I do get strange thoughts, some quite scarey. When I tried to cut down, I got very angry. I have lost weight over the past few months, I guess it is because I have been more active. I do get whoozy in the head, sometimes feel like I could black out kind of feeling. I don't weed the garden anymore as I feel like fainting when standing up from kneeling down. That is from low blood pressure I have been told. I don't think I can come off Risperdal as I am scared of the anger and I am more mentally stable.