69 Yr Old Male Taking Bcg Treetment For Bladder Cancer.

69 yr old male taking bcg treetment for bladder cancer. took same for 2 wks and started burning urination. er doc said i had a uti and put me on nitrofurantoin mono/macro for 10 days. uroligy folks said not to take this med because i have no uti. went to my scheduled bcg but they didnt give it to me because i was still burning quite a lot. they gave me oxybutynin chloride to take for a week and come back then. who is right here?