Yuting and gold yuting consider gold yuting is better, gold yuting is the second generation of yuting products, contraceptive effect is stronger, it is best to take emergency contraceptive pills under the guidance of a doctor reasonable, so as not to take the drug improperly, easy to cause contraceptive failure. The side effects of emergency contraceptive pills are great, easily cause dizziness, nausea, vomiting and other symptoms, but also easy to cause endocrine disorders, seriously affect future pregnancy, so do not often use the emergency contraceptive pill, a maximum of not more than three times a year, after taking the emergency contraceptive pill will cause withdrawal bleeding, this is a normal phenomenon, it is best to observe to see the amount of bleeding, if the bleeding is too much, it is best to take drugs to stop bleeding in a timely manner. At the same time, it is recommended to have a regular blood test for sex hormone six.