I researched it and any anti-psychotic will do it. So will Abilify. I've heard though it's rare some anti-depressants do it. I guess it's all in the chemestry. I've got it. When I have my dentures in I like open and close my mouth. Not too noticable hopefully. But after 16 years of the worst anti-psychotic, there's got to be side effects. I'm off of it now. But I have akathisia, too, but it seems after time and a lot of B6, it's getting better. Oh, you can get that (it makes you so you can't sit still) with an anti-psychotic, too. Mine showed up after I quit mine.