I don't know about you, but when I smoke too much I definitely overdose and barf my guts up for 24 hours. Take a couple tokes, wait a half hour, then take another if you are not high enough. The idea of overdosing ALONE in the wilderness sounds crazy to me. Try overdosing at home first.

It is possible to die from dry heaving. That means you keep throwing up until there is nothing left inside of you, not even fluids, and you die of dehydration because you cannot even keep fluids down.