Hi there, what do you mean you can't get a prescription? Do you mean the Dr won't prescribe it for you or that you can't physically fill the prescription you have. If it's the latter to be honest I think people have been having the same problem with Alli as it is made by the same manufacturers are xenical which has manufacturing issues & is out of stock with no new date. If your Dr has said no then they normally have good reason for this which makes me question if alli would be right for you....