New here, question about drugs to reduce stuttering. Link inside.

New here, question about drugs to reduce stuttering. Link inside. http://www.stutteringhelp.org/alprazolam-citalopram-and-clomipramine-stuttering Hi everybody. I'm certainly not an anxious person, though I do understand "omg I'm stuttering" makes the situation worse and worse, often resulting in a loop from which you can't escape. Anyway, I came across this article which discusses two drugs which have been shown to reduce stuttering. I'm not so much looking for unfounded opinion as I am more objective input. Do these things actually work? Is this accepted science or just "this study says that..."? Thanks to everybody! :)