Hello. Does anyone know if there are alternative cholinesterase inhibitors available that do not contain bromide? Particularly, is there a way for a doctor to order them from another country? I am in Canada. I understand that a drug called ambenonium chloride used to be available in the States and it was somehow possible to order it in Canada from there. But I understand that the States no longer carries it. Some countries in Europe seem to have it but I am unfamiliar with the rules with respect to a doctor from Canada prescribing a drug that is only available in another continent.

Thanks so much for any information/advice!