I've recently had a tonsillectomy (one week ago), and if the pain wasn't bad enough from that, I've now got a UTI. So, while I should be resting in bed recovering from the first issue, it's now midnight and I'm stuck on the loo in tears. I've been on Penicillin V for prevention of infection with the surgery, should I start againor is this not broad spectrum enough for a UTI? Help please, I'm really in shocking pain here...