I'm 78 and like a lot of us, I have to pee frequently.. Doc gave me a trial pack of Myrbetriq. Worked great but did notice that when I did urinate, the amount was a lot less than typical. I try to drink a lot of water a day and I worry that the meds make me retain water...which can't be good either. I tried it one day...does my body need time to adjust to it - or should I just get "Depends" and forget about it?