mitomycin

I am new to this and have a question re: mitomycin.  Anyone out there have a problem holding the medication for the 2 hours?  I haven’t had a problem in the past but w/latest round cannot hold for the full 2 hours.  Am also having quite the cystitis with it.  Anyone with similar experience?  It makes me feel quilty not to be able to hold for full 2 hours.
Thanks for input.

nanagail Author