 The extract of G. biloba EGb is composed of different terpene trilactones, i.e., ginkgolides A, B, C, J and bilobalide, many flavonol glycosides, biflavones and alkylphenols . The major flavonoids in the extract are kaempferol, quercetin and isorhamnetin whose metabolites were found in the blood of rats and in human urine after oral administration of EGb. Due to its actions as an anti-inflammatory and antioxidant, EGb has been largely used in the treatment of Alzheimers disease, pre-menstrual syndrome, cerebrovascular insufficiency and peripheral arterial occlusive disease . In folk medicine, EGb is used as a vermifuge, to induce labor, for the treatment of bronchitis, chronic rhinitis, chilblains, arthritis and edema . The aim of this study was to evaluate the effect of oral supplementation of Ginkgo Biloba extract on the fetal weight as well as feto-maternal blood flow in cases of intrauterine growth restriction. 