Got it. Yes, that started with Vraylar. Not sure how long I'm going to stay on that drug. My left should jolts once in awhile. So far it is isolated. It is less of a nuisance than torticollis (if that's what it is). If I'm still, my head turns back and further very subtly for now, but I'v seen people have a very dramatic case of it and I'm scared of having a permanent, progressive disorder.