Treatment

• Mg Sulfate 2 gm/100 cc D5W over 1 hoyr

• Calcium Gluconate 1 gm/50 cc D5W over 1 hr repeated to maintain serum Calcium >8.5

• Calcitriol 2.5 mcg IV BID X 5 days

• Ergocalciferol 50,000 units IM daily X 7 days