I'd have to honestly say, with my terrible habits of excess, and easy access to certain compound's I've already come to the point of losing interest in, it would be a fatal move on my part.
Moved a few states away from my hometown 9 months ago, only to learn that since I had left 6 of my good friends had become hardcore heroin addicts. Most started spiking coke (at which point I was still present, and this had NEVER appealed to me anyhow), and most already had a yen to abuse opiates any chance they could get.
Oddly enough I was always viewed as the most likely (supposedly) to go "all the way" as they say, it's funny how things work out.
Shortly before I left (was severely depressed at the time, I usually take valium for anxiety but had no access because of financial reasons), I had recieved a bottle of liquid valium from my friend who had worked in a nearby veterinary hospital. She gave me a syringe and the bottle, for she had no need for it. Even then, stuck in my financial/mental horrors, I didn't succumb to it and basically wasted it drinking the solution (out of desperation and lack of any other idea's on how to use it). Surprisingly in retrospect, I'm a bit proud of my actions. I'm typically the one to take the easy way out, and access to IM valium would have most certainly eased a few of those hard and terrible days.
Those days make me cringe just thinking about them.