Meds and The Death Penalty

The issue is if you can force a death row prisoner to take antipsychotic drugs to make him sane enough to execute? I believe that no matter what type of situation you are in, people who are ruled to be insane she be on meds. In the case of Charles Laverne Singleton, he should not be allowed to remain insane in order to save his life. If he were to escape his execution, how many other cases will use this same defense? Also, the state would have to pay to keep him incarcerated, but since he's insane, wouldn't they send him to a mental hospital where he'd be on meds anyways? He wasn't insane when he committed the crimes, so I feel he should be forced to take his meds and the state should continue with the execution for the sake of justice.