I went to a school reunion last week. There was one guy whose...

I went to a school reunion last week. There was one guy whose face had totally changed. I knew what had happened. Upon speaking to him later, it was all but confirmed.

Not that this would happen to everybody in the same way. It depends very much on one's brain chemistry and psychological profile. My belief is some people seem to get away with it for a short time and manage to get clean, while others will be totally ruined in mind and body. Ice.