Mitomycin (systemic): Drug information - UpToDate

bladder for 1 to 2 hours (Hall 2007; O’Brien 2013) Increased risk of recurrence: 20 mg weekly for 6 weeks, followed by 20 mg monthly for 3 years; retain in bladder for 1 to 2 hours (Friedrich 2007) or 40 mg weekly for 6 weeks (with urine alkalinization and decreased urine volume to increase drug concentration); retain in bladder for 2 hours ... ................
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