Magnesium sulfate 500mg/mL; soln for IM inj; or IV use after dilution; contains aluminum. Mild deficiency: 1g IM every 6 hours for four doses. Severe deficiency: 250mg/kg IM within a period of 4 ...

Learn why pregnant people who are diagnosed with preeclampsia or go into preterm labor may be treated with magnesium sulfate.

and the salt magnesium sulfate. The symbol for magnesium is Mg, and sulfuric acid is a compound containing sulfur, oxygen, and hydrogen. Its formula is written: H2SO4. So we write Mg plus H2SO4.