@michzn
The side effects consist of urgency and pain with ruination for the first several hours after instillation. As that subsided flu like symptoms start. Muscle aches, headhead, chills, and fatigue. These persiss for 24 to 48 hours. I have moderate arthritis in my hands and hip and this also seems to be worse over the three or four days after treatment. The symptoms have become progressively worse in intensity and duration with each new treatment. The data however for BCG reducing reoccurrence is very convincing and I’ll suffer the side effects to have this benefit