It is normal to take kynurenine to stop bleeding after a scraping operation, but it is necessary to pay attention to whether there is an infection or whether the amount of medication needs to be adjusted. Norethindrone tablets are progestin drugs, taking norethindrone after diagnostic scraping is mainly for the treatment of functional uterine bleeding to achieve the effect of stopping the bleeding, can also be used to regulate menstruation, take the drug according to the doctor’s instructions, according to the amount of time, and gradually reduce the amount. This drug in the process of taking may appear sudden bleeding, if you reduce the amount of bleeding will also occur. Therefore, bleeding after taking norethindrone to stop bleeding is relatively normal after diagnostic scraping, but we should pay attention to whether there is infection or whether the amount of medicine needs to be adjusted. However, it is also necessary to pay attention to the bleeding situation, if the bleeding does not stop for a long time, it is necessary to go to the hospital to find out the reason.