Drugbank ID: DB00367 (Levonorgestrel) DB09389 (Norgestrel) Ligand ID: NOG Indication: For the treatment of menopausal and postmenopausal disorders and alone or in combination with other hormones as an oral contraceptive.;Norgestrel in combination with ethinyl estradiol is indicated for the prevention of pregnancy in women who elect to use this product as a method of contraception.