INS and polycystic ovary syndrome: Previous studies reported the efficacy of some plants such as Aleo barbadensis [20], Tephrosia purpurea [21], Wistthania somnifera and Tribulus terrestris [22], Allium fistulosum [23] and Phyllanthus muellerianus [2], in the restoration of insulin sensitivity, hormonal profile and ovarian function in rats with PCOS.