I am trying to stay on medication. I am becoming disturbed by the side effects. I have started to see flashing lights in my head and ghostly images floating around the room. My PN hasn't been able to see me because of the severe weather here. Has anyone else experienced these hallucinatory side effects? They are not listed as potential side effects. I am on resperidal, zonegran, xanax, and cymbalta. I feel so strange.