<unk>  is an electrolyte that is FDA approved for the treatment of as an electrolyte replenisher in<unk>  deficiencies.   Common adverse reactions include flushing, sweating, sharply lowered blood pressure, hypothermia, stupor, and ultimately respiratory depression.
Magnesium chloride
Magnesium sulfate 
Calcium chloride
Ammonium chloride
Magnesium levulinate
Magnesium gluconate
Potassium perchlorate
Magnesium lactate