When I got my wisdom teeth taken out, the dentist gave me probably sixty pain pills... I only needed/ took two, and my mother ended up throwing the rest out about a month or two later. I asked one of my buddies that partied a lot, and he said that the pills I had would sell for about $5 a pop.
It is pretty fucked that some people here are trying to expose holes in the OP's story. If it's his friend's brother.. fine... and if it's HIS brother, then he's obviously trying to find out what's going to happen to someone that he's close to, while at the same time protecting the reputation of his house. Why try to expose him? How is that in any way constructive?