I had a prostatectomy 2 months ago.
My physio recommended 5mg of Cialis per day - to encourage blood flow, with a view to reducing the likelihood of scar tissue forming, to avoid urinary trouble.
I took those, then read online that I'd need them for 3 months.

So in my post-surgery meeting with the surgeon, I asked how long I'd need them.
"Oh, I don't believe in those".

Uh... ok.
Seeing my GP on Friday anyway, so I'll get a 3rd opinion.

2 weeks... you must be due to get rid of that damn catheter.
Lucky you. Now comes the fun part...