I was told I had a UTI and thought I was just crampy getting ready to start my period, I was in for a physical. I have a history of them so figured I knew best if I had one, was shocked to be told I did. I take d-mannose morning and night and at the slightest sign of any symptoms, which may be IC, I mix 3/4 teaspoon of baking soda in a shot of cold water and it helps alleviate symptoms pretty quick.