Can a drug cure an addict?

TheStar.com "A man is at a downtown loft party. He knows he shouldn't be there, but a friend convinced him it would be a good time, one not to miss.
The music, the short skirts and familiar faces set off an urge he has been fighting for six months. It's been that long since he last cut cocaine. And he swore to stay clean.
But tonight, the pull is too strong. In a bathroom, after a quick exchange, he gets his fix."