The typical amounts of<unk>  found in the diet appear to be generally safe. In larger quantities, however,<unk>  is toxic. The of orally ingested<unk>  is approximately 2.5 g/kg, or for a body mass of . In comparison, the of sodium<unk>  (table salt) is 3.75 g/kg. Intravenously, the of<unk>  is far smaller, at about 57.2 mg/kg to 66.7 mg/kg; this is found by dividing the lethal concentration of positive<unk>  ions (about 30 to 35 mg/kg) by the proportion by mass of<unk>  ions in<unk>  (about 0.52445 mg K+/mg<unk> .
Potassium chloride
Calcium chloride
Sodium bicarbonate
Potassium canrenoate
Ringer's lactate solution
Calcium gluconate
Potassium bromide
Mannitol