As anyone who has taken antipsychotics before and suffered the symptoms of an internal, dysphoric restlessness, like a worm turning round and round inside your body, may attest, akathisia is pure torture. It would seem useful to me to employ it as a form of torture, the deliberate inducement of akathisia. Keep trying antipsychotics until you get to one that causes your victim restlessness and then keep giving it to them.
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"You have a responsibility to consider all sides of a problem and a responsibility to make a judgment and a responsibility to care for all involved." --Ian Danskin