Withdrawal bleeding usually clears up on its own in about 7 days. Withdrawal bleeding mainly occurs in women with irregular menstruation and menstrual disorders without ovulation. Generally, you can apply Didroxyprogesterone tablets, progesterone injection, Imazine, Angiotec, etc. After stopping the medication, observe the onset of menstruation. Most women will have normal menstruation within 14 days after stopping the medication. If there is still vaginal bleeding for more than 10 days, endometrial lesions may be considered and further hysteroscopy or diagnostic curettage is needed to determine the next step of treatment based on the pathology of the curettage.