Hello and welcome to HCM. Thank you for your query. The first thing that proved to be of concern to me was the tablet you have self prescribed yourself. You said you are taking tablet AZo s . Is that right? Please check the contents of this tablet. Are they alprazolam and sertraline ? I am hoping this tablet is AZo standard, which contains phenazopyridine . This is the right drug, and is used to treat urinary tract pain. If you feel this occurred only after the pap smear, there could have been an accidental contamination, which is very rare. You could repeat a urine analysis. The latest urine analysis should show signs of an infection, if it is present. In the mean time, please consume as much water as possible. A potassium chloride based solution should also be beneficial, but only under the strict supervision of a doctor. I hope I have succeeded in answering your questions, you could write back to me anytime for further clarifications. Best wishes.