I was put on another medication for IBS but it gave me UTI's so my doctor prescribed the generic for Bentyl. Does it work? I've been taking it for two days and it's 3 times a day. The first day was great went back to school and no problems - no pain no running to bathroom, weekend morning ate breakfast and took my meds and been to the bathroom half a dozen times. I really need this to work can't afford to miss work.