If it dilutes the electrolytes in your body too much, it can affect brain functioning and even be lethal. You should always check a MSDS for any chemical. I ju

If it dilutes the electrolytes in your body too much, it can affect brain functioning and even be lethal. You should always check a MSDS for any chemical. I just went looking for the LD50 and some sources say >90 and others >150 ml/kg, at least in rats. Odd that they don't give an upper bound, but it's probably safe to assume that's within an order of magnitude. For rats. Antidotes, I assume, include Brawndo.