What is the best treatment for overactive bladder and ibs?

No one knows, but... The following is reasonable: - understand the nature and reality of oab and life; - void timely, moderate fluid intake, avoid coffee, caffeine-related drinks, spicy foods, alcohol; - use oab-related available drugs judiciously on try and error basis; - pelvic physical therapy; - try nerve stimulator, including interstim. Ask doc timely for details. Best wish...