http://www.medications.com/effect/view/41506 I took Yaz for a month and the whole time I suffered from urinary tract infections. After taking 4 different antibiotics and having my doctor say that the cause could not be the birth control pill I decided to discontinue. I'm lucky to be a researcher and h Wed, 27 May 2009 18:50:07 -0400 http://www.medications.com/effect/view/41506?item=20147 THATS PROB WHY your taking it sounds like the PMDD kicked in. Doctors do what they can and if it wasn't for them I am pretty sure another medication you take that works wouldn't be at your disposal, careful how you use one situation to write off everythin http://www.medications.com/effect/view/41506?item=20147 Wed, 27 May 2009 18:53:05 -0400 http://www.medications.com/effect/view/41506?item=20149 by the way a U.T.I. is caused by a lot of easy ways and easy to prevent if you know what they are it might be easier to get a U.T.I. ON YAZ but it wont be the actual cause of it. http://www.medications.com/effect/view/41506?item=20149