Taking emergency contraceptive pills does not completely prohibit the consumption of food, but should pay attention to a short period of time to avoid drinking alcohol and other foods that can stimulate the stomach and intestines. Emergency contraceptive pills such as levonorgestrel tablets and other drugs, its contraindications do not indicate that you can not eat certain foods, but after taking emergency contraceptive pills may be mild nausea, vomiting, headache, dizziness, fatigue and other adverse reactions, so it should be noted that to avoid increasing the burden on the gastrointestinal or gastrointestinal stimulation of the mucous membrane of the food, such as coffee, strong tea, wine, and spicy stimulation of the food, and so on. In addition to taking emergency contraceptive pills such as levonorgestrel tablets need to pay attention to reproductive organ cancer, breast cancer, abnormal liver function or recent history of liver disease or jaundice, hypertension, diabetes, cerebrovascular accidents, psychiatric depression, and women over the age of 40 are prohibited. Note that emergency contraceptive pills should not be used as regular contraceptives, and other reliable contraceptive measures should be taken before the next menstrual period.