Hi, I have a friend 27 years, 5,6 feet tall who is suffering from pseudobulbar palsy, it has affected him alot that he has problem in eating or evn swallowing his saliva, his tongue cannot move and his right arm is very weak, the neurologist we went to prescribed riluzole(rilutek) drug which has not been of any help, please help what can we do since the doctors say that nothing can be done to help him, thank you