I had 8 weeks of Mitomycin C, and other than a rash on my hands did well, except one complication. My urologist poked too vigorously with the catheter one time. The catheterization was painful. Urinating the Mitiomycin out through the injured urethra resulted in urethritis, which recurred with every subsequent treatment. Since the urethritis developed only after the traumatic catheterization (the 4th or 5th one) I'm certain it was the cause. I've paid the price with a urethral stricutre which now continues to give me trouble. So urge your urologist to proceed gently.
-Warren
TaG3 + CIS 12/2000. TURB + Mitomycin C (No BCG)
Urethral stricture, urethroplasty 10/2009
CIS 11/2010 treated with BCG. CIS 5/2012 treated with BCG/interferon
T1G3 1/2013. Radical Cystectomy 3/5/2013, No invasive cancer. CIS in right ureter.
Incontinent. AUS implant 2/2014. AUS explant 5/2014
Pediatrician