There is no specific medication for stuttering and stammering. Stuttering is a speech disorder that is influenced by a variety of factors. The main treatment methods are pronunciation method, breathing method, Morita therapy, breakthrough method, etc. There is no specific medicine for stuttering. There are some drugs that act on dopamine and 5-hydroxytryptamine neurotransmitters in the brain, and there are small sample size double-blind, placebo-controlled clinical studies that can partially improve stuttering, but these drugs are not approved by the FDA as indications for the treatment of stuttering.