Overactive Bladder Symposium for Women, Robert Wood Johnson University Hospital, 120 Albany Street, New Brunswick, 732-418-8110 6 p.m.to 8 p.m., 'Overview of Overactive Bladder,' Dr. Hari Tunuguntla; 'Alternative Medications for Spastic Bladder,' Dr. Beatrix Roemeld-Hamm; 'Physical Therapy and Exercise for Pelvic Floor Disorders,' Mirza Gamboa. Q&A and refreshments. Register. Free., www.rwjuh.edu