Pharmacist here with medium/severe stuttering. Also was terrified with anti-psychotics side effects for quite a long time but decided to try them or die trying. Currently in process of getting psychiatrist's prescription as at our first appointment she had no expierence with such 'hardcore' medicines for stuttering. Which was something that I expected. She suggested antidepressant until our second meeting but I refused (tried escitalopram some years ago). I am also very interested in OP's updated info on aripiprazole and possibe wear off effects...