Yuktin side effects are mainly the following: 1, can cause gastrointestinal reactions, nausea, vomiting, if this happens, you can eat snacks to relieve, such as containing plums in the mouth to relieve this symptom; 2, after stopping Yuktin can appear vaginal withdrawal bleeding, there is no clinical relief, because Yuktin is a highly effective progestin, after taking will make the endometrium appear abnormal thickening, so after stopping the drug endometrium Retreat bleeding will occur, but the amount is generally very small, 3-5 days will be clean, and will not cause lower abdominal pain. It is recommended to change sanitary napkins regularly during vaginal bleeding and keep the area clean.