My farther had tumor in his bladder, operation was done successfully. After operation, Dr. had given first 120 mg bcg then 80 mg bcg injection for first 6 weeks then after cc test Dr. Has started giving 80 mg bcg injection dose for once in a month for next six month but after taking first dose their occur problem of frequent urine and unable to control urine and have pain in penis during urine. Then the Dr. Stopped bcg injection and given mirago 50 mg medicine till he recover but still my father have pain in his penis during urine with less amount of urine. Suggest remedial measures please.