D: Adult Convulsion 1 g lM/IV Uterine tetany 1-2 g IV, Barium poisoning 1-2 g IV. Reduction of cerebral edema 25 mL of 10% soln lw.Parox- ysmal atrial tachycardia 30-40 mLof 10% soln SP: Impaired renal function, childn wl intestinal parasitic disease.