Pengaturan haid dapat dilakukan dengan cara mengundurkan (penundaan) atau memajukan haid tersebut. Haid dapat ditunda dengan pemberian sediaan yang mengandung hormon seks wanita
Both norethisterone progestogens and dydrogesterone can be used in the treatment of dysfunctional uterine bleeding. Norethisterone progertogens showed higher rates of regular resumption of menses than Dydrogesterone and I recommended to use Norethisertone in the treatment of other problems like regulate ovulation in infertile woman
To determine whether oral norethindrone acetate is superior to combined oral contraceptives (OCP) in delaying menstruation and preventing breakthrough bleeding when started late in the cycle