Hi there

I am using Nifedipine cream 0.2% 3 time a day since 10 days and since then I noticed an increase in urination (also during night).

I never had this problem. You think is normal? Any similar experiences?

Nifedipine is used to reduce blood pressure and could be causing the increased urination. But having a fissure also makes the pelvic floor muscles irritated which can in turn make the bladder feel full even if it's not. Either way, would be good to check with your doctor to make sure it's not an infection.