Hi During The Day, I Am Fine. At Night, I

Hi During the day, I am fine. At night, I get up to urinate at least 4 times and am not getting very good sleep. I really don't like to take over the counter and prescription meds since the side effects can be as bad as the problem. Any suggestions? I heard about Azo bladder control on TV. What can I do to help myself stop waking up so frequently at night?