Your plant will die in a matter of minutes, and when it topples over, it'll almost certainly take down all your other plants as well. The worst thing is, when something like this happens, marijuana plants release a chemical that you can never get out of your grow room, and it will kill any other marijuana plant you ever try to grow there. I've seen it happen many times.
I'm very sorry to hear this is happening to you; you seem like a nice guy, and you don't deserve this kind of tragedy. Good luck with whatever type of drug you decide to try next, now that you can never grow marijuana again.