Are you going to ignore the randomized placebo controlled clinical trials on Risperidone, Olanzapine or Methylphenidate? You claim facts without the most important component, the facts. These aren't fda approved, but that doesn't deny the life changing benefits these medications have on people who stutter. Similarly, Parkinsons patients would be nothing without Ldopa. Some day we can get to a world where stuttering is managed much like Parkinsons Disease is, this is the key message and this is where the future lies.