Cocaine has long been an easy score in bars. The trade was so hot at one point that dozens were killed in a biker war over it. While coke remains illegal, you shouldn't have to ask too many locals to get what you want.
Avoid heroin for obvious reasons, but if you really need someone to talk you down, the local supply has been occasionally poisoned in recent times by a powerful opiate additive that has led to many tragic deaths. Don't play that game without a friend, if you're dumb enough to play it.
Street prostitution has been on a steep decline in the city, but don't be shocked if a perfectly vivacious babe approaches your group with a brazen come-on, saying, “How are you? I'm working".
Various sites like annonce123 and backpages offer surprisingly bargain prices, with many beckoning to the surprisingly clean Motel Excel. Massage parlours (the Canadian spelling, of course) also routinely offer a wide variety of services, with many of the best found in the west end.