It does make a difference, especially if you took a large hit, the smoke makes it's way down your lungs also you can inhale after you held it in for like 3 seconds or you could just let it flow out slow and then inhale some back in.
orangeman Reviewed by orangeman on . Myth or True, Holding Cannabis smoke in before exhaling? So i was into an argument with this fellow in my JavaScript class, and he says that holding cannabis smoke in before exhaling has no effect, and that really your just killing yourself by holding your breath. Hence preventing Oxygen from going to your brain. I suppose this could be true but i feel like an extra few seconds makes a difference. Even though THC is instantly absorbed as soon as you take the toke, hence the heat. I still think holding it in may get you that extra bit left? I have Rating: 5