just curious, recently reading through some threads about smoking crystal meth and came across the point about holding your hit in for 3-4 seconds no more no less basically because the hit recrystalizes. i was just wondering if this is somewhat true of crack. swim always holds the hit in until begining to feel the high then a little more before exhaling, however not very much ever escapes the lungs. anyone else know if holding the hit in to long is asking for trouble. I am not a crack head so doesn't use that often, but does enjoy it and I am not constantly around those who smoke it. just kind of curious, moreso to be on the safe side of things.