<prompt> The regimens of Mg So4 for the management of severe preclampsia and eclampsia is known asMenon regimePritchard regimeLean regimePinards regime  <response>: Pritchard regime 236-D Magnesium sulphate is the drug of choice in preeclampsia and eclampsia, Pritchard and Zuspan or Sibai regime are used Lvtic cocktail regime Menon 1961 using chloropromazine, phenergan and pethidine CPP Diazepam therapy Lean Pinards maneuver - frank breech extraction 