I am 29 year old unmarried lady,since last 3 or 4 week,i feel frequent urge to urinate,this intensifies after midnight...i went through many tests like ultrasound,urine culture,sugar test and uroflow,all are normal except uroflow,its average flow rate is less...since last three days m taking ciprofloxacin 500 twice a day.though i were feeling better for last two day but last night,this problem again started...what to do plz reply...