I am currently taking invega and I have a wierd side effect that come along with it. When I am experiencing the side effect my eyes become uncontrollable and I lose my full sense of concentration. A doctor I have seen in the past describes this side effect as a spasm. It is painful and it is a pest. I have medication for the side effect but it does not work as fast as I would like. Does anyone have advice or tips about what I should do about it? If so, that would be a lot of help.