There is also a syndrome called overactive bladder (it's kinda like IBS of the bladder).In this syndrome the muscles of the bladder are over active and that can cause frequent and urgent urination, some people get some incontenance from it.Antispasmodics are used for this as well as for IBS. (usually different ones)K.------------------I have no financial, academic, or any other stake in any commercial product mentioned by me.And from the as if IBS isn't enough of a worry file...from New Scientist's Feedback column: photographed on the door of a ladies' loo in the Sequoia National Park in California by reader Liz Masterman: "Please keep door closed to discourage bears from entering."