Magnesium sulphate prevents eclampsia
In the Magpie Trial of 10,141 women with pre-eclampsia in 33 countries, those given magnesium sulphate had a 58% lower risk of eclampsia than those given placebo.
As reported in: (2002). Do women with pre-eclampsia, and their babies, benefit from magnesium sulphate? The Magpie Trial: a randomised placebo-controlled trial. The Lancet. doi:10.1016/s0140-6736(02)08778-0
Abstract only