Bro Gerald macquire is a psychiatrist and is the director of national stuttering association.He has told us stutterers to take it.sorry for saying it's the doctors who prescribe it not pharmacist ,which means you don't have the qualification to prescribe it to a patient..and search it up in Google or anywhere Gerald macquire is rockstar in the NSA .AND HE IS A DOCTOR NOT PHARMACIST LIKE YOU.so he knows what he is doing.