Janet, You did a search for me because my urologist was thinking of prescribing Cogentin for me. You wanted to be informed about what happened. Well, he apparently changed his mind and thought it was not a good idea. So it was not tried and I can't report anything. I'd like to think that he checked up on some of those papers you listed, but I don't know that. Thank you very much for your efforts. It could have prevented an experiment of the wrong kind. Will