I have been on Saphris for a couple of weeks now. I was on 10mg until I told the Pdoc that is was giving me a wicked hangover effect in the a.m. so he reduced it to 5mg. i have found that it gives me muscle cramps. It also seems to react to being out in the sun. My skin begins to feel like I getting pricked m=by needles. Does anyone have experiences similar to these?