Bleed to death. How much does a 60 day supply of norethindrone or aygestin 5mg cost? What is purpose of

Withdrawal bleed. Progestins (aygestin, norethindrone) help with frequent heavy bleeding when due to irregular ovulation. The women bleed unpredictaby because they don't get the regular sloughing effect of a period. Progestins, once stopped, force a 'normal' menstrual bleed, which clears out the uterus so no further inappropriate bleeding occurs. For costs, you need to call your pharmacy.