For candida sufferers, the biggest thing we can do for immediate and long-term relief is diet. What does your current diet look like on a daily basis?
I’ve never had experience with a UTI before so I’m not going to personally recommend you go off the antibiotics right now, but I do think you’re correct in wanting to get out of the antibiotic cycle. Searching on this forum and curezone for threads with the words “UTI” and “antibiotics” should provide you with some more direction. I just did a quick google search and came up with a thread on curezone: http://curezone.com/forums/fm.asp?i=14444
Apparently cranberry juice can help with these infections? You should search around the internet for more on this topic.
Are you taking any antifungals currently? If not, I highly recommend coconut oil as your main source. Some people have trouble with other antifungals like garlic, brussels sprouts, and onion because of the high sulfur content. I believe coconut oil to be the safest and most effective method at combating yeast overgrowth.