Hey man. You haven't done anything wrong. This just isn't really our forte in terms of the subject matter. We are a community dedicated to knowledge primarily regarding recreational, psychoactive drugs. We can certainly can incorporate medication for erectile dysfunction into the conversation, so long as that is not the only topic in the conversation.
No harm done man. If you're looking for answers, I would suggest you consult Reddit. I'm sure there are a ton of people who can help you out there.