The generic name is Drospirenone Ethinyl Estradiol Tablets, which is normally taken once a day, both in the morning and in the evening, and there is generally no distinction between the two as to which one is better, although it is necessary to take it at the same time every day. Drospirenone ethinyl estradiol tablets are usually taken orally once a day for 28 days, as prescribed by your doctor. It is usually started on the 5th day of menstruation. It is recommended to use the tablets in the order in which they are packaged, at a fixed time each day, both morning and evening, without skipping a dose. In general, drospirenone ethinyl estradiol tablets are indicated for contraception or regulation of menstruation in persons without contraindications. The use of drugs need to pay attention to may produce nausea, vomiting, dizziness and other phenomena, there are contraindications to the patient is not recommended to use, the use of drugs need to follow the doctor’s instructions, do not use at will. During the period of taking the drug, there is obvious discomfort, need to go to the hospital in time to consult the doctor.