Quote Originally Posted by Peach.Optimo.Bluntz
drinking more water then your bladder or liver ( i forget which one ) can take will cause you to die. But thats tons and tons of water.
Water intoxication is the primary cause of death related to Ecstacy abuse, I believe.

Anything in excess is bad for you. Personally, I feel like (and I think everyone here would agree) that the physical risks we take by smoking pot are well worth it because it gives us another perspective in which to view life with that we try and become better people.
However, I also feel (and I've heard this on the board many times), if pot is cutting into your life to the point you can only think about the next time you smoke then its time to cut back and enjoy soberity for a bit.