I'm pretty new at using OPs, and I know nothing about Customs and how law enforcement is dealing with what they see as a problem. But do you think it's possible they maintain a database of people who frequently receive packages from overseas that they suspect are medications, and begin to seize them?
I received my first delivery no problem, but my second which would have arrived right on the tail of the first, was seized by customs. Maybe I'm being paranoid, but I wonder if my address has been "flagged" or something, and any packages going through customs with my address on them automatically get checked.
Is this totally far fetched or do you think this happens?

Is it wise to have more than one address if you're receiving numerous parcels? I was considering renting a mailbox, but if I'm just being paranoid, I won't.