I’ve been microdosing 500mg of psilocybin daily 4 days on 3 off. It makes my stuttering much better bc i begin speaking with more passion and enthusiasm (voice modulation). It also helps my anxiety and improves my level of daily confidence. Really assists me at work where I conduct a lot of client meetings. It’s a low enough dose that there’s no mental effects, but high enough that you feel euphoric. I’m not a medical expert but I’ve been trying many different things for a while and this is by far the best thing I’ve found.