Tolterodine
"I have been on this med for a week now. The first couple days were horrible, headaches, fatigue and overall felt like a walking zombie, and on top of that the drug didn't kick in until three days in. Day 7 now and the drug has started working. I do not feel the overwhelming urge to pee myself during the day which is wonderful. But I have my first appointment since starting it now and I have to decide if the fatigue is worth it."