Hello I have strictures they are not much of a problem as I cath myself regularly! The problem is a intense itching inside my uritha after catheterisation My Dr gives me antibiotics and keep myself very clean as not to give myself a infection but it always comes back! Is there a antibacterial cream or something that can go on the catheter before I use it that would kill any germs and stop the intense itching every time I catheteris myself. Look forward for a response!