That’s not the instruction I received on my treatments. I was supposed to keep from voiding and drinking for one hour. Then void, sterilize the toilet, drink plenty of fluid and after one hour, void and sterilize again. That’s what I read elsewhere as well.

I just looked at my original response and I think it can be interpreted incorrectly. The dose should be retained for two hours. I wasn’t counting the time at the office. I voided approximately one hour after leaving the urologist or close two hours altogether. The second was about one hour after that after lots of fluid intake.