The medication issue is being researched quite seriously. Go to YouTube ‘Dr.Gerald Maguire’ Here’s one valuable video. https://youtube.com/watch?v=u_7GWKEOrdk&feature=share I'm acquainted with a stutterer who is 99% fluent since taking one of the drugs. Let me know what you think. I totally recovered through psychotherapy after stuttering for 65 years or I’d visit Dr. Maguire. Best, Sue