Apart from anything else it seems very naive to imagine that you have no access to (currently) illegal drugs. Your son / friend / neighbour / university pal / co-worker could probably supply you with many common substances. Asking a friend or relative isn't normally a "risky activity".
Not to agree with yhtl's general line of argument, but right now, I'm not sure that I know anyone I could ask, especially if part of the implied goal is to get it quickly. In college, I knew half a dozen people, and I'm positive that someone among my coworkers has access (and would be discreet), but I have no idea who. Not knowing who to ask is a practical equivalent of having no one that I can ask.
