I hope it eventually works. Sad to say there was a user here who had a frog with an infected prolapse and she needed to euthanize it at home. I think the post is still around here talking about that. Edit (Warning, sick frog picture at top): http://www.frogforum.net/showthread....ght=euthanasia
Hope it doesn't come to that, but if the frog doesn't get better or the vet won't work on frogs it might be helpful.