The generic name of Daying 35 is ethinyl estradiol cyproterone tablets, ethinyl estradiol cyproterone tablets used for three months may be harmful to the body, may cause nausea and vomiting, weight and skin changes, irregular vaginal bleeding and other symptoms. 1. nausea and vomiting: taking ethinyl estradiol cyproterone tablets nausea and vomiting symptoms, mainly due to drug stimulation caused by the drug will cause a certain degree of gastrointestinal irritation, eaten before meals stimulation will be even more intense, it is recommended to change the time of the medication into a meal, and to comply with the doctor’s instructions to correctly take the medication, if there is an adverse reaction to stop the medication in a timely manner. 2. Weight and skin changes: some women taking ethinyl estradiol cyproterone tablets, due to sodium retention, may lead to weight gain. Due to the increased level of estrogen in the body, it leads to symptoms such as decreased skin elasticity, lack of luster or pigmentation on the face. 3. Irregular Vaginal Bleeding: Spot bleeding may occur during the administration of Ethinyl Estradiol Cyproterone Tablet medication. If a missed dose occurs and is not replaced in time, breakthrough bleeding may occur. It is recommended to use the drug under the guidance of a doctor to avoid causing adverse reactions, such as taking ethinyl estradiol cyproterone tablets if discomfort occurs, should be timely to the hospital, follow the doctor’s instructions to deal with treatment.