Talk to Urologist on Prostatitis

I am facing pain in urinary duct since 3 months. Urine test is Negative. Ct Scan KUB is negative. Urothrogram is negative. Pain is not continuous. I have taken following medicines : Vibromycin 7 days citralka 1 month No i am taking Phlogen 50mg from one month. advised by doctor for 3 month. I am feeling better but some times pain again starts. sir. Is there any permanent treatment for this disease??