In a word, no. Or at least, not really. It’s a bit like the eternal quest for a hangover cure – if there was one, we’d all be using it and our behaviour would probably become very irresponsible. If you’ve gone over the top and need to come down as quickly as possible, it’s generally recommended to eat citrus fruits, drink plenty of water and eat something. There’s not a great deal you can do to blast all that THC out of your body in an instant, but you can certainly hurry it along a bit.