It is difficult to remember how long it took, but by I was doing better in the 3rd month. It went in stages. At first I basically had no control. Then I was okay when laying down, but leaked when I walked. Over a few weeks, it was getting a little better. I attribute the improvement to the Kegel exercises, the Imipramine and time.By month 3 I was only using one pull-up a day.I think. By month 4 I would only wear a pull-up if I were going out for more than a couple of hours. I do lack a little after I pee sometimes, but I can live with that. Did you have a Di Vinci robotic prostatectomy too and how long ago? My urologist did not recommend Ditropan. I do get up to pee a couple of times throughout the night. I was sleeping on a pad for about 3 months, but not now.