Psychedelics as a treatment or cure for stuttering. Anyone tried it or have some information about?

Psychedelics as a treatment or cure for stuttering. Anyone tried it or have some information about? I know drugs have a bad reputation, but more I learning about them more they seem beneficial for people. Psychedelic are being studied and tested, some countries makes them legal for medical use. So far mainly for patients that are going to die to cope with that situation, for addictions, also MDMA (ecstasy) for PTSD in veterans. I was listening to Joe Rogan podcast with Paul Stamets where Paul says how he cured his stuttering https://youtu.be/lVhd56KYS6s Also in one of the Tim Ferriss podcasts about psychedelics was briefly mentioned that it can work for stuttering. Anyone have tried it or have some more information about this?