I'm not sure exactly what you mean but something causes me to have involuntary eye movements. I think I gave my boss a dirty look by accident. She was talking to me and when she was done I half way turned around and my eyes got big and I kind of rolled them a bit. I think she saw. Mines probably more anxiety then a medication side effect. Although my doctor mentioned something about movement disorders from prolonged psych meds. I'm not sure this is a movement disorder though.