Hi John, I'm also taking Solifenacin (5mg per day - though you can increase to 10mg if advised by Doc) for an Overactive Bladder (I'm also on Tamsulosin to improve flow); generally I still get up at least once a night but, like you, it was previously 2 or 3 times a night, and sometimes I was going 3 or 4 times over a couple of hours in the day....I think the combination has definitely improved things for me as I was often struggling to start before Tamsulosin too. Any other q's ask away. Cheers, Nick