I have had a urinary tract infection since Saturday and decided to take some AZO. I get UTIs often and was going to go to the doctor for some antibiotics. However with this being memorial weekend everything is closed until Tuesday morning. I am out of town and am thinking of going to the ER. Should I stop taking the AZO now because I heard it could mess with the results. I am in dire pain. What other antibiotics are there. I am resistant to Bactrum and Cypro. And my UTIs just keep coming back.