Barb - Now that we are being so candid I'll say that I to had the problem big time. I to was given Ditropan (Oxybutynin) with the same result. I could not stay awake each time I took it and it made my life slumberland day and night. Finally I started taking all three pills when I went to bed. It worked and took care of the problem day and night. And I was alert during the day. I have cut down to two at night and now one and have NO problem anymore. Like you, what a relief. Mine started while we were on vacation in New Orleans with a ragging infection and I stayed in the Condo or the car the whole week. They blame it on PD. You may want to try taking all the pills at night - it may work for you to. helenjc