I was on Xanax for a while along with a few other anti-anxiety meds for general anxiety not related to my stuttering. In my case it did not help my stuttering. If you an interested in learning about medications and stuttering you should look up Dr. Gerald A. Maguire. He is a leading researcher in medications and effects on stuttering. Below is a link to a great journal that outlines some medications and effects on stuttering: [Overview of the Diagnosis and Treatment of Stuttering](http://libir.tmu.edu.tw/bitstream/987654321/45646/2/Overview) Source: I am a person who stutters and a speech/language pathologist.