Jin Yuting refers to levonorgestrel tablets, an emergency contraceptive pill, which may or may not have a harmful effect on the body when taken once at the age of 47. Levonorgestrel tablets are usually more suitable for women under the age of 40. For women aged 47 who want to achieve contraception, they can usually take other conventional measures, such as wearing a birth control ring or condom, to prevent unwanted pregnancy. Because of the high hormone content in emergency contraceptive pills, for women aged 47, after taking emergency contraceptive pills, it may cause an increase in the side effects of contraceptive pills, which may cause women to experience symptoms such as menstrual disorders, stomach upset, dizziness, and so on. It may also have no effect on the body if the patient is taking it once in a while. It is recommended that 47-year-old women should avoid taking emergency contraceptive pills repeatedly and take reasonable contraceptive measures. If there are any uncomfortable symptoms in the body, you can consult a doctor immediately.