First of all, here is a link to the articles on BCG:
blcwebcafe.org/content/view/109/119/lang,english/
Second, I found this quote about Mitomycin-C side effects:
Update 2006: AUA presentation- Maintenance MMC:
Maintenance MMC is superior to induction BCG alone, or induction MMC alone. Side effects were not significantly increased, further supporting a maintenance strategy for MMC.
And here is a link to a study using MMC:
blcwebcafe.org/content/view/105/115/lang,english/,
but it doesn't say anything about side effects. I am posting these links, but keep checking back, because I'm sure more people will chime in who have more experience with these matters.
Stephany in Iowa