This is something they are looking into. ([https://en.wikipedia.org/wiki/Dopamine\_hypothesis\_of\_stuttering](https://en.wikipedia.org/wiki/Dopamine_hypothesis_of_stuttering)) So in the future, there might be medications. To stutterers, to us, the need might be immediate for medication if you feel your stutter inhibits your life; but to the pharmaceutical companies the demand to research the effectiveness and safety of a medication, and then manufacture medication, may not be there in great numbers.