Hi there. This past weekend, I had my first experience of a strong ketamine dose. I've insufflated the drug before, but only a few bumps over a whole evening and consequently have only had a general feeling of euphoric looseness. On Friday, however, me and two friends worked through a gram between us at a house party, thereby having approximately a third each over the course of 3 hours. It was an absolute blast. I was definitely at a sub-K-hole level, but was feeling the anaesthetic effects fairly strongly (wanted to sit down a lot, but could be very active at times and was very talkative). As of Sunday evening, however, I've noticed a few small issues with my bladder. I confess I foolishly didn't drink nearly enough water during the party, and only remembered to properly hydrate myself when I got back home/the next day. From what I've read, serious bladder damage only occurs after chronic use, and as stated this was my first time ever taking more than .1g in one evening (these microdoses were taken twice over the course of about 3 months, by the way). Is it possible, however, to develop acute UTI problems from a single moderately heavy use though? I don't have pain as such, but I get the feeling that I can't fully empty my bladder, which is pretty uncomfortable!