> if you try heroin once, you're addicted. Is that close to be correct? Absolutely not. Most likely you'll feel sick and vomit, then be really high for a few

> if you try heroin once, you're addicted. Is that close to be correct? Absolutely not. Most likely you'll feel sick and vomit, then be really high for a few hours and then afterwards feel incredibly guilty and decide to never make a habit of it. The number one factor in addictiveness is whether or not you have a "crappy life", probably closely followed by whether or not you have an addictive personality and whether or not you'd prefer one cookie now or two cookies in ten minutes. Trying all drugs is illuminating because you learn that there is no "magic" drug that feels so amazing that all your problems melt away. That's a fairy tale.