Gynaecology & Obstetrics Which of the following is highly effective in preventing convulsions in a woman with severe preeclampsia? A Phenytoin B MgSO4 C Diazepam D Levetiracetam 💡 Explanation Which of the following is highly effective in preventing convulsions in a woman with severe preeclampsia? ✓ Correct Answer: B. MgSO4