I have IC (painful bladder syndrome). When I have flares it basically feels like the worse UTI imaginable. Post op it got a LOT worse. Normally I can control it with diet so it didn’t make any sense two weeks out that it was getting so intense . After searching some boards I found out that Voila, it was my vitamins!!! Most Vitamins use abscorbic acid to formulate Vitamin C. I found a low acid one called “multiright low acid formula” . The difference is night and day!!!And I use BariMelts for my Calcium twice daily and in the afternoon I eat a calcium chew sort of like a treat! The salted caramel ?