Preeclampsia remains a frequent and potentially dangerous complication of pregnancy.This common disorder, which is more prevalent in first pregnancies is associated with the highest maternal and fetal morbidity and mortality of all pregnancy complications, with > 90% of the most serious outcomes a curing in developing countries.There currently are no well-established measures for preventing preeclampsia. Numerous clinical reports and randomized trails described the use of various methods to prevent or to reduce the incidence and severity of preeclampsia.Unit the pathogenesis of preeclampsia is well defined, prevention of this syndrome with any modality remains unlikely.